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Technical Specification


Comparison of Various Materials with G R P
 Basic Material of Structure G R P F R P EPS Panels M.S. Bunk House
 Framework of Pre-Fab Structure G R P Self Framing M.S. light Framing M.S. Heavy Framing M.S. Heavy Framing
 Design Wind Velocity upto 178 k.m. per hour upto 45 k.m. per hour max.15 k.m. per hour upto 65 k.m. per hour
 Designed Life of Structure more then 25 years upto 10 years 4-5 years 10-15 years
 - No maintenance required (Subject to proper maintenance)
 Guarantee of material 5 years 0 0 0
 Material for Exterior Walls G R P F R P Galvanized sheet Corrugated steel sheet
 Quality of Material Exclusive Semi - Exclusive Ordinary Standard
 Mechanism CNC Machine made Hand made Hand made Hand made
 Accuracy 99.99% Max. 85% Max. 70% Max.80%
 Thickness of the walls 6 mm. 2 mm. 0.4 mm. 1.4 mm.
 Exterior Wall Paint Pigment color in body Pigment color Normal paint Marine Paint
 Guarantee of color Till material exist 5 years 1 years 5 years
 Chances of color Fade 0.01% 99% 99% 50%
 Flooring Material Vitrified Flooring Vinyl Flooring 0 Vinyl Flooring
 No. of Wall Layers 4 Layers 2 Layers 2 Layers 3 Layers
 Insulation Vacuum + Thermocol Glasswool Thermocol Glasswool
 Internal finishing wall 12 mm Marine Ply MDF board 0 Pre-Laminated sheet
 Internal wall Paint Asian Paints (Lustre) 0 Distemper 0
 Windows Aluminum Powder coated Aluminum M.S. windows
 Doors Fire resistant doors F R P coated doors Flush wooden M.S. puffing Doors
 Water Absorption 0.2%- tested as per 2 to 3 % 10 to 15 % 0.5%
 - IS 14399:1996

 Fire Proofing Test Flame Resistance NOT TESTED NOT TESTED NOT TESTED
 - As per IS 4249:1967

 - and UL-94 V0

 Earth Resistance Design Suitable for Seismic zone 2 NOT TESTED NOT TESTED NOT TESTED
 Value of Thermal Conductivity Very Low
0.06 / High Density
High High Very High
 - 375 kg. /cubic meter

 False Ceiling Yes Yes

Wooden ceiling No Wooden ceiling
 Certification IS | BIS Certified NO NO NO
 Approvals Hydrostatic Test Centre UK NO NO NO
 - National Test House

 Application other then PREFAB Yacht | Speed Boats |
Air-craft Interior
Doors | appliances 0 Limited
 GLOBAL ACCEPTANCE Accepted in 89 countries Very Popular Very Poor Very Popular
 - Mfg. in 23 countries - - -
 - Concept belongs to Germany - - -


 Basic Material of Structure G R P
 Tensile Strength 92 MPa
 Bending Strength 155 MPa
 Elastic Modulus 13000 MPa
 Glass Content More than 30
 Barcol Hardness Greater than 50
 Compression Strength 310 MPa
 Shear Strength 110 MPa
 Special Gravity 1.8
 Coef. of Thermal Expansion 2.16 x 10-5/0C
 Thermal Conductivity 0.17 W/(m0K)
 Water Absorption Less than 0.1 %
 Light Transmittance Nil


  • Ware Houses
  • Industrial Sheds & Roofing
  • Real Estate at Large
  • Labour Camps
  • Sea Shore Works
  • Luxurious cottages & Rooms
  • Studios
  • Defense Colony
  • Porches
  • Bridges (Foot Over)
  • Schools
  • Housing Boards
  • Club House with Swimming pool.
  • Electronic Rooms (Control of Temperature)
  • Airports
  • Factories
  • Marine yards
  • Construction sites
  • Quarries
  • Convention centers
  • Playgrounds
  • Water treatment plants
  • Toll booths
  • Security Guard Cabana
  • Toilet / Bath Rooms

Leading Manufacturers, Suppliers and Dealers of Portable Cabins, Office Cabins, Site Cabin In Thane, Mumbai, Navi Mumbai (Maharashtra, India).