Prefab-H Prefabricated Warehouse
Prefab-H supports building heights from 4 to 15 meters and widths of up to 35 meters
The Hot Roll Wide Flange Warehouse structure allows for the installation of mezzanine floors or overhead cranes, making it ideal for medium to large-scale warehouses.
Why Choose PREFABSTEEL?
- Fast installation, pre-planned and installed with innovative on-site dismantling system.
- Cost-effective and customizable to suit your operational needs.
- Engineered to meet professional standards, with a dedicated team and structural analysis system based on true engineering principles.
- A New Innovation in Construction. Our advanced J-BOLT and BOLT assembly system allows structures to be portable, re-installable, and highly adaptable —combining strength, precision, and flexibility in every build.
- Our prefabricated steel structure is designed for versatility —easily adaptable to conventional construction methods, including brickwork, plaster walls, and metal sheet roofing. This allows for greater design flexibility and smooth integration with traditional building elements.
- Efficient use of resources with zero material waste. Our steel structures are precisely manufactured in the factory according to the required dimensions, minimizing material waste and reducing both production and construction costs.
Happy Warehouse — Types of Steel Structures
Prefab-H
Happy Warehouse —Hot Roll Wide Flange Structure The Hot Roll Wide Flange system is ideal for buildings with heights between 4–15 meters and widths up to 35 meters, with column spacing of 4–8 meters. This structure type offers cost efficiencyand supports the addition of mezzanine floors or overhead cranes, making it perfectly suited for medium to largesized warehouses.
Prefab-HC
This structure combines Hot Roll Wide Flange columns with a Cold Form Truss roof system made from galvanized or cold-formed steel, designed for buildings with heights between 4–15 meters, widths up to 40 meters, and column spacing of 4–10 meters. The hybrid system enhances overall structural strength while maintaining cost efficiency, similar to the Prefab-H model, but with added capability to support mezzanine floors and overhead cranes. It is an excellent solution for medium to large-scale warehouses that require both strength and flexibility at an affordable cost.
Prefab-HCC
This building type features a Hot Roll steel frame combined with a Cold Form curved roof structure, ideal for large-scale warehouses. It supports building widths of up to 45 meters, column spacing between 4–10 meters, and heights up to 15 meters. The design allows for the integration of a two-story office space and overhead crane installation, making it perfect for medium to large warehouses that require both functionality and modern aesthetics.
Prefab-HB
The Hot Roll Built-Up Beam roof structure is made by welding steel plates together to achieve the desired beam size and roof span. This design is suitable for buildings with heights ranging from 4–15 meters and widths of up to 50 meters — offering a clear span with no center columns. The structure can accommodate overhead cranes and mezzanine floors, providing exceptional strength and versatility similar to the PrefabH system. It supports building heights of up to 15 meters and can be extended to any length as required, making it ideal for large-scale warehouses and industrial facilities.





