Cold room sliding door systems manufactured according to BOB Modular Standards can be designed to operate within a wide temperature range from +60°C down to -50°C, depending on project requirements. This broad range allows the system to be used not only in standard cooling applications but also in facilities with multiple temperature zones and demanding operational conditions.

At temperatures close to +60°C, stable door performance depends on correct frame selection, proper door leaf structure, accurate gasket placement, and suitable accessory configuration. At temperatures reaching -50°C, risks such as freezing, icing, and loss of airtightness increase significantly. Therefore, sealing solutions and auxiliary heating components become critically important.

In this context, frozen rooms (deep-freeze cold storage areas) represent one of the most demanding applications for sliding door systems. Door performance in frozen rooms is directly related to reinforced sealing structures and effective anti-icing solutions.

Cold Room Sliding Door Leaf – Structure and Manufacturing Details

The cold room sliding door manufactured according to BOB Modular Standards is produced to deliver high durability and thermal insulation performance in Cold Room and Cold Storage environments.

The door leaf frame is constructed using anodized aluminum profiles, providing high mechanical strength and long-term dimensional stability under low-temperature conditions. Metal sheets are then placed into the aluminum profiles to form the outer surfaces of the door leaf.

After assembling the door leaf body, polyurethane injection with a density of 42 kg/m³ is applied to the internal cavity. This insulation core ensures high thermal performance required for cold room and cold storage applications. Thanks to the polyurethane injection, the cold room sliding door minimizes energy losses and maintains stable internal temperatures.

Door leaf surface materials can be customized according to customer requirements:

• Stainless steel sheet
• PVC-coated sheet
• Polyester-coated sheet

Sheet colors can also be selected to meet architectural and operational requirements of cold room and cold storage projects. In the final stage, gaskets are installed into the aluminum channels, completing the door leaf assembly.

Frozen Rooms – Double Gasket System and Heating Cable Importance

In frozen room applications operating at very low temperatures, airtightness at the junction between the door leaf and the frame must be reinforced. In such cases, a double gasket system is used to create two independent sealing lines, significantly reducing air leakage.

The double gasket system supports temperature stability inside frozen rooms while also limiting moisture ingress from the outside. Reduced moisture entry is one of the most effective ways to prevent icing and freezing problems around sliding doors.

Additionally, the use of a heating cable (resistance cable) is critically important in frozen room applications. Heating cables help prevent ice formation in critical areas such as the door frame and sealing zones. In extremely low temperatures, moisture entering from outside may condense and freeze, making door operation difficult. The heating cable reduces this risk and ensures reliable opening and closing of the sliding door, preserving operational continuity and minimizing mechanical wear.

Cold Room Sliding Door Frames – Systems Compatible with Cold Storage and Frozen Rooms

In cold room sliding door systems manufactured according to BOB Modular Standards, door frames are offered in three main groups depending on project requirements. The door frame is a critical component for smooth door operation and airtight sealing.

1️⃣ PVC Door Frames

PVC frame systems are commonly used in standard Cold Storage and medium-scale Cold Room applications, offering easy installation and cost efficiency.

PVC frame profiles used:

• Sliding Door PVC Main Frame Profile – BOB-10063
• PVC Frame Profile (Rear Return Profile) – BOB-10014
• PVC Frame Profile – BOB-10012

These PVC frames provide clean and airtight transitions at panel junctions in cold room sliding door systems.

2️⃣ Aluminum Door Frames

Aluminum frame systems are preferred for intensive-use Cold Room, Cold Storage, and Frozen Room projects, offering high rigidity and long service life.

• Thermal Break Aluminum Frame Profile – BOB-106

The thermal break structure minimizes thermal bridges, improving energy efficiency and reducing icing risk around the door frame, especially in frozen room applications.

3️⃣ Stainless Steel Door Frames

Stainless steel frames are used in cold room and cold storage projects where high hygiene standards are required, such as food processing, meat handling, and pharmaceutical storage facilities.

Cold Room Sliding Door Rail System – High-Strength Aluminum Construction

One of the most critical components of a cold room sliding door is the rail system. The rails are manufactured from anodized, high-strength aluminum profiles.

Main rail profiles used:

• Aluminum Main Rail Profile – BOB-9016A
• Aluminum Carrier Rail Profile – BOB-9017

Rail guides (also known as rail ramps):

• BOB-1002R
• BOB-1002L

Stainless steel rail covers:

• BOB-1003R
• BOB-1003L

Side Guide System – Balanced Door Movement

The side guide system ensures smooth and balanced door movement during opening and closing.

• Aluminum Side Guide Profile – BOB-30115
• Fork Bracket – BOB-3005R / BOB-3005L
• Side Guide Cover – BOB-3006R / BOB-3006L

Accessories Structure

Accessories used in cold room sliding door systems manufactured according to BOB Modular Standards are produced from:

• Special engineering plastic composite material, or
• Stainless steel upon customer request

This structure allows the system to meet hygiene and durability requirements of various cold room, cold storage, and frozen room projects.

Where Is the Sliding Door Used?

• Cold Room (Buzhane)
• Cold Storage facilities
• Frozen rooms
• Food production and processing plants
• Logistics and distribution centers
• Large-opening cold room areas
• Industrial kitchens

Conclusion

The cold room sliding door manufactured according to BOB Modular Standards is a complete Cold Room Door solution for Cold Room, Cold Storage, and Frozen Room projects, featuring a strong door leaf structure, updated PVC frame profiles, BOB-106 thermal break aluminum frame, high-strength rail systems, and balanced side guide mechanisms. With product code BOB-SK200, this sliding door provides long service life, reliable operation, and the ability to operate across a wide temperature range from +60°C to -50°C. In frozen room applications, the double gasket system and heating cable play a key role in preventing icing and ensuring uninterrupted door operation.

In Buzhane and Cold Storage facilities, there is often a need for narrower access points used only by personnel, in addition to main cold room doors. Using large hinged or sliding doors in these areas may be unnecessary and operationally inefficient.

The Service Door (Office Door):

• Speeds up personnel entry and exit
• Reduces unnecessary use of main cold room doors
• Helps maintain thermal balance between office/service areas and cold zones
• Provides a practical solution for daily operations

For this reason, Service Doors are positioned as a complementary element in Cold Storage projects.

Single Leaf and Double Leaf Manufacturing Options

The Service Door (Office Door) manufactured according to BOB Modular Standards can be produced as single leaf or double leaf, depending on the required passage width and usage intensity.

• Single leaf service doors are preferred in areas with limited personnel traffic and narrow openings.
• Double leaf service doors are used in wider openings or locations with higher passage frequency.

Both configurations are manufactured using the same structural design, material quality, and insulation principles.

Cold Room Service Door Leaf – Manufacturing Structure

The Cold Room Service Door Leaf manufactured according to BOB Modular Standards is constructed entirely from anodized aluminum profiles. This structure is designed to provide light weight, durability, and long service life.

Main product used in the door leaf:

• Service Door Aluminum Profile – BOB-SKAP-05

This anodized aluminum profile ensures sufficient mechanical strength and structural stability in Cold Storage and Buzhane environments. Door leaf outer surfaces are formed by integrating metal sheets into the aluminum profile system.

The internal structure of the door leaf is filled with polyurethane injection at a density of 42 kg/m³, providing the required basic thermal insulation for service door applications.

Door leaf surface options, according to customer request:

• Stainless steel sheet
• PVC-coated steel sheet
• Polyester-coated sheet

Sheet colors can be customized according to project requirements. In the final production stage, a PVC gasket is applied around the door leaf. This PVC gasket provides basic sealing and controlled thermal separation between cold and service areas.

Cold Room Service Door Frames – Anodized Aluminum System

Cold Room Service Door frames are manufactured exclusively from anodized aluminum profiles. PVC or stainless steel frames are not used for service doors. This approach offers the most suitable solution for service door requirements such as light weight, cleanliness, durability, and dimensional stability.

According to BOB Modular Standards, the following Service Door Aluminum Frame Profiles are used:

1. Service Door Aluminum Profile – BOB-SKAP-01
2. Service Door Aluminum Profile – BOB-SKAP-02
3. Service Door Aluminum Profile – BOB-SKAP-03
4. Service Door Aluminum Profile – BOB-SKAP-04

These profiles are selected based on panel thickness and application details, ensuring proper, aesthetic, and airtight installation in Cold Storage and Buzhane projects.

Lock and Hinge System

The Service Door (Office Door) is equipped with durable and long-lasting lock, hinge, and handle systems suitable for frequent personnel use.

Lock System

• Service Door Lock Set – BOB-SKAP-08

This lock set is designed to provide safe and practical operation in service door applications.

Hinge System

• Service Door Stainless Steel Hinge – BOB-SKAP-06

The stainless steel hinge is preferred in Buzhane and Cold Storage projects where hygiene requirements are high.
Additionally, aluminum hinge options are available upon customer request, offering a lighter and more aesthetic alternative.

Door Handle

• Stainless Steel Door Handle – BOB-SKAP-07

This handle allows the door to be opened from both the inside and outside, ensuring ease of use in daily personnel traffic.

Where Is the Service Door Used?

The Service Door manufactured according to BOB Modular Standards is widely used in:

• Offices inside Cold Storage facilities
• Personnel access areas in Buzhane
• Control and technical rooms
• Staff preparation and rest areas
• Low- to medium-traffic passage points

Conclusion

The Service Door (Office Door – BOB-SK100) manufactured according to BOB Modular Standards is a professional Cold Room Door solution featuring:

• Single leaf or double leaf manufacturing options,
• Anodized aluminum door leaf (BOB-SKAP-05),
• Anodized aluminum frame profiles (BOB-SKAP-01 / 02 / 03 / 04),
• Service Door Lock Set – BOB-SKAP-08,
• Stainless steel or aluminum hinge options (BOB-SKAP-06),
• Stainless Steel Door Handle – BOB-SKAP-07,
• PVC gasket system.

It provides a practical, controlled, and durable solution for personnel access in Buzhane and Cold Storage projects while reducing the load on main cold room doors.

The Sliding Monorail Door is designed for facilities where monorail transportation systems are actively used. In particular, during the handling of suspended or heavy products in red meat processing plants, the door opening must accommodate the monorail line without obstructing operational flow.

While allowing the monorail system to pass through the door opening, the door leaf, frame, and sealing structure are engineered to preserve temperature stability within Cold Room, Cold Storage, and Buzhane environments. Even at monorail passage points, the insulation level remains at maximum efficiency, minimizing energy losses and supporting cold chain continuity.

Cold Room Sliding Monorail Door Leaf – Manufacturing Structure

The Sliding Monorail Door manufactured according to BOB Modular Standards shares the same manufacturing principles as standard cold room sliding doors.

The structural frame of the door leaf is formed using anodized aluminum profiles, providing high mechanical strength and long-term durability in intensive-use Cold Storage and Cold Room projects. Metal sheets are then placed into the aluminum profiles to create the outer surfaces of the door leaf.

The internal cavity of the door leaf is filled with polyurethane injection at a density of 42 kg/m³. This insulation core ensures effective thermal insulation and reduces energy losses in cold room applications.

Door leaf surface options can be customized according to customer requirements:

• Stainless steel sheet
• PVC-coated sheet
• Polyester-coated sheet

These options are particularly suitable for medical storage areas and facilities requiring high hygiene standards. Sheet colors can be selected according to project specifications. In the final stage, gaskets are installed into the aluminum channels, completing the door leaf assembly.

Cold Room Door Frames – Profiles and Product Codes

In Sliding Monorail Door systems, door frames are identical to those used in standard cold room sliding doors and are selected based on panel thickness and project requirements.

PVC Door Frames

• Sliding Door PVC Main Frame Profile – BOB-10063
• PVC Frame Profile (Rear Return Profile) – BOB-10014
• PVC Frame Profile – BOB-10012

Aluminum Door Frames

• Thermal Break Aluminum Frame Profile – BOB-106

Stainless Steel Door Frames

Preferred for red meat processing facilities, meat storage areas, and medical storage facilities requiring enhanced hygiene.

Sliding Monorail Door Rail System – Product Codes

The rail system of the Sliding Monorail Door follows the same structure as standard cold room sliding doors and is manufactured from high-strength anodized aluminum profiles.

Main Rail Profiles

• Aluminum Main Rail Profile – BOB-9016A
• Aluminum Carrier Rail Profile – BOB-9017

Rail Guides (Rail Ramps)

• BOB-1002R
• BOB-1002L

Stainless Steel Rail Covers

• BOB-1003R
• BOB-1003L

This rail system ensures smooth, balanced, and controlled door movement.

Side Guide System – Balanced Door Operation

The side guide system stabilizes the door during opening and closing operations:

• Aluminum Side Guide Profile – BOB-30115
• Fork Bracket – BOB-3005R / BOB-3005L
• Side Guide Cover – BOB-3006R / BOB-3006L

Accessories Structure

Accessories used in Sliding Monorail Door systems are manufactured from:

• Special engineering plastic composite material, or
• Stainless steel upon customer request

This ensures long service life in environments where heavy and continuous transportation is required.

Where Is the Sliding Monorail Door Used?

The Sliding Monorail Door manufactured according to BOB Modular Standards is commonly used in:

• Red meat processing facilities
• Meat storage areas
• Medical storage facilities
• Cold Room (Buzhane) applications
• Cold Storage areas
• Facilities with suspended and heavy-load monorail transportation systems

Conclusion

The Sliding Monorail Door manufactured according to BOB Modular Standards is a professional Cold Room Door solution developed for projects utilizing monorail transportation systems in Cold Room, Cold Storage, and Buzhane environments. While sharing the same technical and structural features as standard sliding doors, it distinguishes itself through its full compatibility with monorail systems, high insulation performance, and ability to facilitate heavy-load transportation without disrupting operational flow.
Product code: BOB-SMK300.

Cold room hinged door systems manufactured according to BOB Modular Standards can be configured to operate within a wide temperature range from +60°C down to -50°C, depending on project requirements and application details. This wide operating range allows hinged doors to be used not only in standard cooling areas, but also in facilities with multiple temperature zones.

In applications approaching +60°C, stable door performance depends on correct frame selection, appropriate door leaf construction, accurate gasket placement, and the engineering suitability of locks and hinges.
In applications reaching -50°C, risks such as freezing, icing, and loss of airtightness increase significantly. Therefore, sealing systems and auxiliary heating solutions become critical for hinged doors operating at very low temperatures.

Frozen Rooms – Importance of Double Gasket System and Heating Cable

Frozen rooms, operating at deep-freeze temperatures in Cold Storage facilities, represent the most demanding environments for hinged door systems. Due to high temperature differences, condensation, icing, and freezing risks increase around the door perimeter.

For this reason, cold room hinged door systems used in frozen rooms must be equipped with a double gasket system. The double gasket structure creates two independent sealing lines between the door leaf and the frame, significantly reducing air leakage. As a result:

• Temperature stability inside frozen rooms is improved
• Moisture ingress from the outside is minimized
• Ice formation and freezing around the door are reduced

Reducing moisture entry helps prevent operational issues such as forced opening, increased wear, and long-term deformation.

Another critical component for frozen room applications is the heating cable (resistance cable). Heating cables are installed around the door frame and sealing zones to reduce ice formation. In extremely low temperatures, external moisture may condense and freeze around the door, making operation difficult. The heating cable provides controlled heat, reducing icing risks and supporting continuous, safe, and long-lasting door operation.

Cold Room Hinged Door Leaf – Structure and Manufacturing Details

In cold room hinged door systems manufactured according to BOB Modular Standards, the door leaf is produced to achieve high durability and thermal insulation performance.

The structural frame of the door leaf is formed using anodized aluminum profiles, providing mechanical strength and dimensional stability even at low temperatures. Metal sheets are then placed into the aluminum profiles to form the outer surfaces of the door leaf.

After the door leaf body is assembled, polyurethane injection with a density of 42 kg/m³ is applied to the internal cavity. This insulation core ensures the high thermal performance required for Cold Room and Cold Storage applications.

Door leaf surface materials can be customized according to customer requirements:

• Stainless steel sheet
• PVC-coated sheet
• Polyester-coated sheet

Sheet colors can be selected based on project requirements.

In the final stage, gaskets are installed into the aluminum channels. The gasket models used are:

• BOB-K23
• BOB-K4
• BOB-K67
• BOB-K6

Cold Room Door Frames – Structural Options

Door frames are offered in three main groups:

1️⃣ PVC Door Frames

• Hinged Door PVC Main Frame Profile (80 mm) – BOB-10018
• PVC Frame Profile (Rear Return Profile) – BOB-10024
• PVC Frame Profile (20 mm Extension) – BOB-10019

2️⃣ Aluminum Door Frames

• Thermal Break Aluminum Frame Profile – BOB-101

The thermal break structure reduces thermal bridges and improves energy efficiency.

3️⃣ Stainless Steel Door Frames

Used in special Cold Room and Cold Storage projects where high hygiene standards are required.

Lock Systems – Cold Room Swing Door Safety

• Cold Room Door Lock – BOB-5000
• Cold Room Door Lock – BOB-5001
• Cold Room Flush-Mounted Door Lock – BOB-5002

Hinge Systems – Engineered Solutions

The hinges used in hinged doors are manufactured from special engineering plastic composite material:

• Cold Room Door Hinge (Detachable, Adjustable) – BOB-6004
  Allows the door leaf and frame to separate automatically without removing any screws, enabling easy transport.
• Cold Room Door Hinge (Ramped, Adjustable Nut, Covered) – BOB-6001

Where Is the Hinged Door Used?

The cold room hinged door manufactured according to BOB Modular Standards is widely used in:

• Cold Room (Buzhane) facilities
• Cold Storage areas
• Frozen rooms
• Food production and processing plants
• Logistics and distribution centers
• Supermarkets and retail cold storage
• Restaurants and industrial kitchens
• Areas requiring cold room swing door solutions

Conclusion

The cold room hinged door manufactured according to BOB Modular Standards is a reliable Cold Room Door solution for Cold Room, Cold Storage, and Frozen Room projects. With its strong door leaf structure, multiple frame options, engineered lock and hinge systems, and configurability from +60°C to -50°C, this door provides stable, long-lasting performance. In frozen room applications, the double gasket system and heating cable play a critical role in reducing icing risks and ensuring uninterrupted operation.
Product code: BOB-MK100.

In Cold Storage and Cold Room environments, certain internal transition points experience constant movement. In such locations, repeatedly opening and closing conventional cold room doors leads to time loss, operational slowdowns, and unnecessary physical effort for personnel.

Typical scenarios include:

• Personnel carrying products or equipment
• Hand carts and transport trolleys moving continuously
• High-frequency back-and-forth traffic in internal corridors

The Flip-Flap Door is developed to address these exact needs. Thanks to its spring-loaded hinge system, the door leaf opens easily when pushed and allows bi-directional opening up to 180°. After passage, the door automatically returns to its central position without manual intervention.

This design ensures:

• Continuous and fluid movement
• Reduced waiting time at passage points
• Increased productivity and operational efficiency

As a result, the Flip-Flap Door occupies a unique position among Cold Room Doors, focusing entirely on speed, flow, and practicality.

Flip-Flap Door Leaf – Manufacturing Structure

The Flip-Flap Door leaf manufactured according to BOB Modular Standards is produced using the same manufacturing principle as hinged cold room door leaves. The structural frame of the door leaf is formed using anodized aluminum profiles, ensuring durability and resistance to intensive use.

Aluminum profiles used for the Flip-Flap Door leaf:

• Flip-Flap Door Aluminum Profile – BOB-FFAP-03
• Flip-Flap Door Aluminum Profile – BOB-FFAP-04

These profiles create a robust aluminum frame, into which metal sheets are integrated to complete the door leaf structure. This construction allows the door to withstand frequent impacts caused by personnel and equipment movement while maintaining structural stability over time.

An EPDM gasket is applied around the door leaf perimeter:

• Cold Room Flip-Flap Door Edge Gasket (EPDM) – BOB-P673

This gasket provides controlled contact between the door leaf and the frame, supporting smooth operation during repeated opening and closing cycles.

Flip-Flap Door Frame – Anodized Aluminum System

The Flip-Flap Door frame is manufactured entirely from anodized aluminum profiles, ensuring long service life and resistance to intensive industrial environments. Frame construction varies depending on panel thickness, allowing flexible adaptation to different project requirements.

Aluminum profiles used in the Flip-Flap Door frame system:

1. Flip-Flap Door Aluminum Profile – BOB-FFAP-01
2. Flip-Flap Door Aluminum Profile – BOB-FFAP-02
3. Flip-Flap Door Aluminum Profile – BOB-FFAP-06
4. Flip-Flap Door Aluminum Profile – BOB-FFAP-07

Frame corners are cut at 90-degree angles and assembled using a dedicated corner connector:

• Flip-Flap Door Frame Corner Connector – BOB-FFK-01

This connector is manufactured from engineering-grade plastic composite material, providing high rigidity and long-term stability at frame joints.

Hinge System – Core Mechanism of the Flip-Flap Door

The performance of the Flip-Flap Door is primarily defined by its spring-loaded hinge system, which enables bi-directional opening and automatic return to center position.

Two hinge options are available:

1. Cold Room Flip-Flap Door Hinge – BOB-6005
2. Cold Room Flip-Flap Door Hinge (Stainless Steel Pin) – BOB-6000

Both hinge models:

• Feature an integrated spring mechanism
• Allow 180° double-direction opening
• Automatically return the door leaf to its neutral position
• Are suitable for high-frequency use in industrial environments

The stainless steel pin version (BOB-6000) is preferred in applications requiring enhanced durability and hygiene.

Door Handle (Pull / Push Handle)

To assist controlled operation, the Flip-Flap Door is equipped with a dedicated handle:

• Flip-Flap Door Pull Handle (Polyethylene Grip) – BOB-58

This handle is impact-resistant and designed for frequent use, providing improved control during passage without slowing down movement.

Vision Panel (Inspection Window – Lumbuz)

Visual safety is a critical aspect of Flip-Flap Door systems. Therefore, the door leaf is equipped with a vision panel (lumbuz):

• Flip-Flap Door Vision Panel (Lumbuz) – BOB-3060

The vision panel allows users to see approaching personnel or equipment from the opposite side, significantly reducing collision risks.

An EPDM gasket is used around the vision panel:

• Cold Room Flip-Flap Door Lumbuz Gasket (EPDM) – BOB-P502

This gasket ensures secure mounting and long-term stability of the vision panel.

Where Is the Flip-Flap Door Used?

The Flip-Flap Door manufactured according to BOB Modular Standards is widely used in:

• Cold Storage production and packaging transition areas
• Cold Room internal corridors
• Food processing and preparation facilities
• Areas with intensive personnel and equipment traffic

In these environments, the Flip-Flap Door functions as a passage regulation system rather than a fully sealing door, ensuring uninterrupted workflow.

Conclusion

The Flip-Flap Door (BOB-FFK100) manufactured according to BOB Modular Standards is a professional Cold Room Door solution designed for speed-oriented operations in Cold Storage and Cold Room facilities. With its anodized aluminum leaf and frame system, spring-loaded hinge mechanism, EPDM gasket details, dedicated pull handle, and vision panel, the Flip-Flap Door effectively enhances internal traffic flow while supporting operational safety and efficiency.

In Cold Storage, Buzhane, and especially Frozen Room (negative temperature) environments, frequent transitions with manual doors may lead to:

• Time loss
• Hygiene risks
• Uncontrolled stress on the door leaf
• User fatigue due to heavy door operation
• Energy losses caused by doors remaining open

The Automatic Sliding Door eliminates these risks by providing fast, controlled, quiet, and safe door movement. In frozen room applications, the automatic system also helps reduce heat loss and icing risks by preventing unnecessary open-door durations.

Identical Structure to Standard Sliding Doors

The Automatic Sliding Door manufactured according to BOB Modular Standards is mechanically and structurally identical to the standard cold room sliding door. The automation system is integrated onto this proven mechanical infrastructure.

All technical details and product codes listed below are directly taken from the approved standard sliding door reference content.

Cold Room Automatic Sliding Door Leaf – Manufacturing Structure

The structural frame of the door leaf is manufactured using anodized aluminum profiles, providing high mechanical strength and dimensional stability even for large and heavy doors. The outer surfaces are formed by placing metal sheets into the aluminum profiles.

The door leaf core is filled with polyurethane injection at a density of 42 kg/m³, ensuring high thermal insulation performance for Cold Room, Cold Storage, and Frozen Room applications.

Door leaf surface options:

• Stainless steel sheet
• PVC-coated steel sheet
• Polyester-coated steel sheet

Sheet colors can be customized according to project requirements. In the final stage, gaskets are installed into the aluminum channels, completing the door leaf.

Frozen Rooms – Double Gasket System and Heating Cable Compatibility

The Automatic Sliding Door is fully suitable for Frozen Room (negative temperature) applications, where airtight sealing and ice control are critical.

For such environments:

• A double gasket system creates two independent sealing lines between the door leaf and the frame
• Air leakage is minimized
• Moisture ingress and icing risks are reduced

Additionally, heating cable (resistance cable) integration can be applied to the door frame and critical areas. The heating cable helps prevent ice formation around the door, ensuring smooth and reliable operation of the automatic system in frozen conditions.

Cold Room Door Frames – Profiles and Product Codes

PVC Door Frames

• Sliding Door PVC Main Frame Profile – BOB-10063
• PVC Frame Profile (Rear Return Profile) – BOB-10014
• PVC Frame Profile – BOB-10012

Aluminum Door Frames

• Thermal Break Aluminum Frame Profile – BOB-106

Stainless Steel Door Frames

Preferred for Cold Room, Cold Storage, and Frozen Room projects with high hygiene requirements.

Rail System – Product Codes

Main Rail Profiles

• Aluminum Main Rail Profile – BOB-9016A
• Aluminum Carrier Rail Profile – BOB-9017

Rail Guides (Rail Ramps)

• BOB-1002R
• BOB-1002L

Stainless Steel Rail Covers

• BOB-1003R
• BOB-1003L

Side Guide System – Balanced Door Movement

• Aluminum Side Guide Profile – BOB-30115
• Fork Bracket – BOB-3005R / BOB-3005L
• Side Guide Cover – BOB-3006R / BOB-3006L

Accessories Structure

Accessories are manufactured from:

• Special engineering plastic composite material, or
• Stainless steel upon customer request

ensuring durability in intensive-use environments.

Motor and Control Panel System – Local Manufacturing & Easy Installation

The motor and control panel system used in the Automatic Sliding Door is manufactured in Türkiye, providing advantages in service support and spare part availability.

All electrical and communication connections between the motor and control panel are completed and tested by BOB Modular prior to shipment.

On-site installation requirements for the user:

• Connect the motor–panel communication cable plugs to their designated sockets
• Provide 220V power supply

No complex wiring or programming is required on site.

Control Options and Operating Modes

• Photocell operation for hands-free access
• Remote control operation
• Full opening / Partial opening modes

These features help optimize energy efficiency and adapt the door to different traffic scenarios.

Suitable for Large and Heavy Doors – Fast & Quiet Operation

The automatic system is designed for large and heavy cold room sliding doors. Door movement is fast and quiet, ensuring a comfortable working environment while extending mechanical service life.

Application Areas

• Buzhane
• Cold Storage facilities
• Frozen Rooms (negative temperature)
• Food processing and production plants
• Logistics and distribution centers

Conclusion

The Automatic Sliding Door manufactured according to BOB Modular Standards (BOB-OSK100) is a professional Cold Room Door solution that fully retains the structure of a standard sliding door while adding advanced automation features. With frozen room compatibility, double gasket system, heating cable integration, locally manufactured motor and control panel, easy installation, photocell and remote control options, full/partial opening modes, and fast–quiet operation, it is an ideal solution for Cold Room, Cold Storage, and Buzhane projects.