Catalog
Catalog

Complete modular buildings with a common floor frame of up to four floors

Modular buildings of this type are permanent structures with the possibility of repeated assembly, disassembly and relocation. The basis of such buildings is a spatial frame made of steel load-bearing insulated frames of 100% factory readiness and load-bearing all-welded racks forming load-bearing columns. Based on standard solutions and equipment, complete buildings for various purposes are created: residential buildings (dormitories, hotels, residential apartment buildings), public buildings (offices, administrative and residential complexes, public catering facilities, buildings of various infrastructure), medical, preschool and educational institutions, etc.
Application:
  • Residential properties
  • Modular buildings for the needs of the Ministry of Health: first aid stations, medical outpatient clinics, etc.
  • Administrative and residential modular buildings
  • Residential buildings
  • Buildings for commercial needs: cafes, pavilions, workshops
  • Dining rooms
  • Office modular buildings
  • Modular buildings for rotational camps
  • Pedestrian galleries
  • Hotels
Advantages
The frame frame, made of steel grade no lower than 09G2S with a thickness of at least 4 mm, with high-quality powder coating, ensures a long service life and resistance of the structure to external influences. The metal frame and uprights are treated with an automatic shot blasting machine before powder coating for the most effective corrosion protection.
We guarantee compliance with capital construction standards and fire safety requirements through the use of non-flammable, reliable and high-tech materials and structures (building sandwich panels filled with mineral wool with a density of at least 100 kg/m³, powder-coated metal structures).
In-house production of all components for modular buildings (metal structures, sandaich panels, mineral wool, etc.), a large warehouse stock of metal, and in-house production for painting coiled steel guarantee compliance with delivery deadlines.
Delivery of modular buildings is carried out disassembled in the most reliable form “DoorHan Eco Pack”, which is a pack of frames, without interlayer, with panels; in this case, the external panels of the building are placed in transport packaging; window and door units are packaged separately. This form allows the product to be delivered to the construction site without damage.
DoorHan's extensive network of factories and production and warehouse complexes guarantees that the distance between the construction site and the manufacturing plant will be no more than 3 500 km, which, coupled with compact packaging of products, allows us to maintain delivery costs at an acceptable level.
The frame frame, made of steel grade no lower than 09G2S with a thickness of at least 4 mm, with high-quality powder coating, ensures a long service life and resistance of the structure to external influences. The metal frame and uprights are treated with an automatic shot blasting machine before powder coating for the most effective corrosion protection.
We guarantee compliance with capital construction standards and fire safety requirements through the use of non-flammable, reliable and high-tech materials and structures (building sandwich panels filled with mineral wool with a density of at least 100 kg/m³, powder-coated metal structures).
In-house production of all components for modular buildings (metal structures, sandaich panels, mineral wool, etc.), a large warehouse stock of metal, and in-house production for painting coiled steel guarantee compliance with delivery deadlines.
Delivery of modular buildings is carried out disassembled in the most reliable form “DoorHan Eco Pack”, which is a pack of frames, without interlayer, with panels; in this case, the external panels of the building are placed in transport packaging; window and door units are packaged separately. This form allows the product to be delivered to the construction site without damage.
DoorHan's extensive network of factories and production and warehouse complexes guarantees that the distance between the construction site and the manufacturing plant will be no more than 3 500 km, which, coupled with compact packaging of products, allows us to maintain delivery costs at an acceptable level.
Design
Wall panel design
Indoor panel color
Color of the front surface of the panels
Smooth
Smooth
Trapezoid
Trapezoid
Wave
Wave
RAL 9003 (white)
RAL 9003 (white)
Individual color according to RAL card
Individual color according to RAL card
Additional wall cladding with wood-look panels is possible
Additional wall cladding with wood-look panels is possible
RAL 9003 (white)
RAL 9003 (white)
Individual color according to RAL card
Individual color according to RAL card
Equipment
Standard
Optional
The special design of the frame profile has a high load-bearing capacity.

The special design of the frame profile has a high load-bearing capacity.

The design of the corner posts allows the construction of buildings up to three floors high.

The design of the corner posts allows the construction of buildings up to three floors high.

The corner element of the frame provides a detachable connection to the structure.

The corner element of the frame provides a detachable connection to the structure.

Sandwich panels are manufactured on modern automatic lines.

Sandwich panels are manufactured on modern automatic lines.

The roofing material is corrugated sheet.

The roofing material is corrugated sheet.

Construction of an additional roof.

Construction of an additional roof.

Equipment with engineering systems.

Equipment with engineering systems.

Porch kit with canopy.

Porch kit with canopy.

External staircase.

External staircase.

Internal staircase.

Internal staircase.

Additional metal structures.

Additional metal structures.

Technical description
Size Table
Construction
Standard Construction
Specifications
Operating Conditions
Packaging
Parameters
Value
Length, mm
Not limited by design, multiple of the dimensions of the block modules used
Width, mm
Not limited by design, multiple of the dimensions of the block modules used
Height, m
Determined during design
  1. Frame of a complete modular building with a common floor frame
  2. Construction of additional roof
  3. Wall sandwich panels
  4. Porch kit with canopy
  5. External staircase
  6. Internal staircase
  7. Additional metal structures
  8. External wall
  9. Interior wall
  10. Cover frame
  11. Floor frame
  12. Base frame

Front and end connection of the block module.

Front and end connection of the block module.

Combined with module 4 880 x 2 435 mm. Instead of L, any standard block module can be substituted.

Combined with module 4 880 x 2 435 mm. Instead of L, any standard block module can be substituted.

Combined with module 7 325 x 2 435 mm. Instead of L, any standard block module can be substituted.

Combined with module 7 325 x 2 435 mm. Instead of L, any standard block module can be substituted.

Combined with block module 4 880 x 2 435 mm and 7 325 x 2 435 mm.

Combined with block module 4 880 x 2 435 mm and 7 325 x 2 435 mm.

Parameter Value Notes
Operating temperature range, °С -50...+50
Standard wind load for the region (SNiP 2.01.07-85* “Loads and impacts”), KgS/m² SP 20.13330.2011 “Loads and impacts” is established
Snow load, kg/m² 150 kg/m² On the roof-ceiling frame of the block module
Snow load, kg/m² SP 20.13330.2011 “Loads and impacts” is established For an additional common roof structure
Thermal insulator Mineral plate 100 kg/m³, mineral board 40 kg/m³, polyurethane foam*, polyisocyanurate foam* * A plate with a thickness of 80 mm is used; additionally serves as a sound insulator
Thermal conductivity, W/m·°С 0,042–0,045 Mineral plate
Thermal conductivity, W/m·°С 0,022–0,024 Polyurethane foam, polyisocyanurate foam
Thickness, mm 80; 100; 150; 200; 250; 300; 350 Standard thermal and sound insulation of floors
Thickness, mm 80; 100; 150; 200; 250 Standard thermal and sound insulation of external fences
Thickness, mm 80; 100; 150 Standard thickness of sound insulation of internal wall fencing (sandwich panels) of block containers
Number of storeys Up to 4 floors
Service life, years Up to 50
Number of operating cycles 5 The number of cycles of assembly/disassembly of block modules and their connection into modular buildings without loss of quality is indicated
Weight, kg Depends on the number of block modules and components of modular buildings

1. During the operation of modular buildings, it is necessary to comply with the operating conditions of individual components: external steel doors, interior doors, plastic windows, enclosing structures, utilities. When operating these structures, you must follow the manufacturers' instructions.

2. Modular buildings can be operated at temperatures from -50 to +50 °C and in any climate zone.

3. During the operation of modular buildings, it is necessary to perform maintenance at least once a year, and it is also recommended before the summer and winter seasons.

4. During the operation of modular buildings, it is necessary to maintain the cleanliness and order of the premises on a daily basis, maintain the required room temperature and humidity inside the premises, promptly remove snow from the roof and near the modular buildings in the winter, and carry out scheduled checks of fire extinguishing and grounding systems.

5. When operating modular buildings, fire safety rules must be observed.

6. During operation, it is prohibited to make changes to the design that have not been agreed upon with the manufacturer, which may affect the operating conditions of the modular building.

7. The permitted load on the floor frame of a modular building made from standard household block containers should not exceed 200 kg per m²; loads on the additional roof of a modular building are regulated by the design documentation.

Packing in cardboard Packaging features
Description Cardboard sheets are placed on the floor finish to protect it; When packing transport packages (transpacks), cardboard sheets are laid between blank wall sandwich panels to prevent damage to their coating
Packing in bubble wrap Packaging features
Description Protective coating for block modules and transport package
Packing in container Packaging features
Description Complete set of block modules placed in a standard transport container
Packing in cardboard box Packaging features
Description The packaging is a standard size box
Contents Three-layer cardboard box, stretch film, adhesive tape with logo
Width, mm 450
Height, mm 300
Length, mm 550
Packing in stretch film Packaging features
Description Covering the front surface of the steel structures of the block container with protective adhesive tape to prevent damage to the paintwork
Packing on pallet Packaging features
Description Wooden frame for transporting additional steel structures of modular buildings (additional roofs, porches, canopies, stairs, etc.)
Installation
Mounting Options
Checking Dimensional Details
Installation on pile foundations.
Installation on pile foundations.
Installation on a strip foundation.
Installation on a strip foundation.
Installation on a finished concrete base.
Installation on a finished concrete base.
  1. At the stage of preparing a construction site for the installation of a block module or modular building, it is necessary to:
  2. Obtain a planning solution and a diagram of the reference points of the block module or modular building.
  3. Analyze issues related to the construction of the foundation at a construction site, related to hidden communications.
  4. Select the optimal foundation to ensure the installation of a block module or modular building.
  5. Accept the foundation, control the arrangement of the support points of the block modules in a single horizontal plane and the dimensions in accordance with the diagram.
  6. The efficiency of installation of a modular building depends qualitatively on the structure of the foundation.
  7. The installation surface (foundation) must meet the requirements of a single horizontal level of the main support points of block modules or modular buildings, the perception of loads from the structure of block modules or a modular building, taking into account operational loads from equipment, personnel, snow and possible other loads.
Documentation
Manuals
Technical Data and Certificates
Drawings

Installation instructions for modular buildings based on block modules

Certificate of conformity for products of DoorHan – Trading House LLC

Hygiene certificate (page 1)

Hygiene certificate (page 2)

Certificate of conformity for products of LLC "DoorHan 21st century – Novosibirsk"

Certificate of NAKS on the readiness of LLC "DoorHan 21st century – Novosibirsk" to use certified welding technology

NAKS certificate of certification of welding equipment

Certificate of compliance with fire safety requirements (FS)

Appendix to the certificate of compliance with industrial safety requirements

Album of technical solutions for modular structures. Block module interface nodes

Album of technical solutions for modular structures. Reinforced interface units for block modules

Album of technical solutions for modular structures. Internal staircase connection nodes

Album of technical solutions for modular structures. External staircase connection nodes (version with several flights)

Album of technical solutions for modular structures. External staircase connection nodes (version with a single flight)

Album of technical solutions for modular structures. Porch connection nodes

Album of technical solutions for modular structures. Nodes of enclosing structures

Album of technical solutions for modular structures. Assemblies of enclosing structures with structural fire protection

Standard sizes of standard block modules for organizing modular buildings

Typical connections of block modules

Warranty print

- conclusion of the commission with the participation of a representative of the interested party.

Design
Wall panel design
Smooth
Smooth
Trapezoid
Trapezoid
Wave
Wave
Indoor panel color
RAL 9003 (white)
RAL 9003 (white)
Individual color according to RAL card
Individual color according to RAL card
Additional wall cladding with wood-look panels is possible
Additional wall cladding with wood-look panels is possible
Color of the front surface of the panels
RAL 9003 (white)
RAL 9003 (white)
Individual color according to RAL card
Individual color according to RAL card
Equipment
Standard
The special design of the frame profile has a high load-bearing capacity.

The special design of the frame profile has a high load-bearing capacity.

The design of the corner posts allows the construction of buildings up to three floors high.

The design of the corner posts allows the construction of buildings up to three floors high.

The corner element of the frame provides a detachable connection to the structure.

The corner element of the frame provides a detachable connection to the structure.

Sandwich panels are manufactured on modern automatic lines.

Sandwich panels are manufactured on modern automatic lines.

The roofing material is corrugated sheet.

The roofing material is corrugated sheet.

Optional
Construction of an additional roof.

Construction of an additional roof.

Equipment with engineering systems.

Equipment with engineering systems.

Porch kit with canopy.

Porch kit with canopy.

External staircase.

External staircase.

Internal staircase.

Internal staircase.

Additional metal structures.

Additional metal structures.

Technical description
Size Table
Parameters
Value
Length, mm
Not limited by design, multiple of the dimensions of the block modules used
Width, mm
Not limited by design, multiple of the dimensions of the block modules used
Height, m
Determined during design
Construction
  1. Frame of a complete modular building with a common floor frame
  2. Construction of additional roof
  3. Wall sandwich panels
  4. Porch kit with canopy
  5. External staircase
  6. Internal staircase
  7. Additional metal structures
  8. External wall
  9. Interior wall
  10. Cover frame
  11. Floor frame
  12. Base frame
Standard Construction

Front and end connection of the block module.

Front and end connection of the block module.

Combined with module 4 880 x 2 435 mm. Instead of L, any standard block module can be substituted.

Combined with module 4 880 x 2 435 mm. Instead of L, any standard block module can be substituted.

Combined with module 7 325 x 2 435 mm. Instead of L, any standard block module can be substituted.

Combined with module 7 325 x 2 435 mm. Instead of L, any standard block module can be substituted.

Combined with block module 4 880 x 2 435 mm and 7 325 x 2 435 mm.

Combined with block module 4 880 x 2 435 mm and 7 325 x 2 435 mm.

Specifications
Parameter Value Notes
Operating temperature range, °С -50...+50
Standard wind load for the region (SNiP 2.01.07-85* “Loads and impacts”), KgS/m² SP 20.13330.2011 “Loads and impacts” is established
Snow load, kg/m² 150 kg/m² On the roof-ceiling frame of the block module
Snow load, kg/m² SP 20.13330.2011 “Loads and impacts” is established For an additional common roof structure
Thermal insulator Mineral plate 100 kg/m³, mineral board 40 kg/m³, polyurethane foam*, polyisocyanurate foam* * A plate with a thickness of 80 mm is used; additionally serves as a sound insulator
Thermal conductivity, W/m·°С 0,042–0,045 Mineral plate
Thermal conductivity, W/m·°С 0,022–0,024 Polyurethane foam, polyisocyanurate foam
Thickness, mm 80; 100; 150; 200; 250; 300; 350 Standard thermal and sound insulation of floors
Thickness, mm 80; 100; 150; 200; 250 Standard thermal and sound insulation of external fences
Thickness, mm 80; 100; 150 Standard thickness of sound insulation of internal wall fencing (sandwich panels) of block containers
Number of storeys Up to 4 floors
Service life, years Up to 50
Number of operating cycles 5 The number of cycles of assembly/disassembly of block modules and their connection into modular buildings without loss of quality is indicated
Weight, kg Depends on the number of block modules and components of modular buildings
Operating Conditions

1. During the operation of modular buildings, it is necessary to comply with the operating conditions of individual components: external steel doors, interior doors, plastic windows, enclosing structures, utilities. When operating these structures, you must follow the manufacturers' instructions.

2. Modular buildings can be operated at temperatures from -50 to +50 °C and in any climate zone.

3. During the operation of modular buildings, it is necessary to perform maintenance at least once a year, and it is also recommended before the summer and winter seasons.

4. During the operation of modular buildings, it is necessary to maintain the cleanliness and order of the premises on a daily basis, maintain the required room temperature and humidity inside the premises, promptly remove snow from the roof and near the modular buildings in the winter, and carry out scheduled checks of fire extinguishing and grounding systems.

5. When operating modular buildings, fire safety rules must be observed.

6. During operation, it is prohibited to make changes to the design that have not been agreed upon with the manufacturer, which may affect the operating conditions of the modular building.

7. The permitted load on the floor frame of a modular building made from standard household block containers should not exceed 200 kg per m²; loads on the additional roof of a modular building are regulated by the design documentation.

Packaging
Packing in cardboard Packaging features
Description Cardboard sheets are placed on the floor finish to protect it; When packing transport packages (transpacks), cardboard sheets are laid between blank wall sandwich panels to prevent damage to their coating
Packing in bubble wrap Packaging features
Description Protective coating for block modules and transport package
Packing in container Packaging features
Description Complete set of block modules placed in a standard transport container
Packing in cardboard box Packaging features
Description The packaging is a standard size box
Contents Three-layer cardboard box, stretch film, adhesive tape with logo
Width, mm 450
Height, mm 300
Length, mm 550
Packing in stretch film Packaging features
Description Covering the front surface of the steel structures of the block container with protective adhesive tape to prevent damage to the paintwork
Packing on pallet Packaging features
Description Wooden frame for transporting additional steel structures of modular buildings (additional roofs, porches, canopies, stairs, etc.)
Installation
Mounting Options
Installation on pile foundations.
Installation on pile foundations.
Installation on a strip foundation.
Installation on a strip foundation.
Installation on a finished concrete base.
Installation on a finished concrete base.
Checking Dimensional Details
  1. At the stage of preparing a construction site for the installation of a block module or modular building, it is necessary to:
  2. Obtain a planning solution and a diagram of the reference points of the block module or modular building.
  3. Analyze issues related to the construction of the foundation at a construction site, related to hidden communications.
  4. Select the optimal foundation to ensure the installation of a block module or modular building.
  5. Accept the foundation, control the arrangement of the support points of the block modules in a single horizontal plane and the dimensions in accordance with the diagram.
  6. The efficiency of installation of a modular building depends qualitatively on the structure of the foundation.
  7. The installation surface (foundation) must meet the requirements of a single horizontal level of the main support points of block modules or modular buildings, the perception of loads from the structure of block modules or a modular building, taking into account operational loads from equipment, personnel, snow and possible other loads.
Warranty

- conclusion of the commission with the participation of a representative of the interested party.

Documentation
Manuals

Installation instructions for modular buildings based on block modules

Technical Data and Certificates

Certificate of conformity for products of DoorHan – Trading House LLC

Hygiene certificate (page 1)

Hygiene certificate (page 2)

Certificate of conformity for products of LLC "DoorHan 21st century – Novosibirsk"

Certificate of NAKS on the readiness of LLC "DoorHan 21st century – Novosibirsk" to use certified welding technology

NAKS certificate of certification of welding equipment

Certificate of compliance with fire safety requirements (FS)

Appendix to the certificate of compliance with industrial safety requirements

Drawings

Album of technical solutions for modular structures. Block module interface nodes

Album of technical solutions for modular structures. Reinforced interface units for block modules

Album of technical solutions for modular structures. Internal staircase connection nodes

Album of technical solutions for modular structures. External staircase connection nodes (version with several flights)

Album of technical solutions for modular structures. External staircase connection nodes (version with a single flight)

Album of technical solutions for modular structures. Porch connection nodes

Album of technical solutions for modular structures. Nodes of enclosing structures

Album of technical solutions for modular structures. Assemblies of enclosing structures with structural fire protection

Standard sizes of standard block modules for organizing modular buildings

Typical connections of block modules

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