Prefabricated Storage Shed Construction Warehouse Steel Structure Buildings
Quanzhou Ridge Steel Structure delivers tailor-made building solutions for projects of any scale, ensuring each design is uniquely crafted to meet the client’s specific requirements. Our prefabricated steel buildings are fully customized, with thousands of design options available. Each structure is pre-cut, pre-drilled, and pre-welded for fast and efficient assembly.
WHAT WE PRODUCE:
We manufacture steel buildings based on confirmed design drawings.
We also produce according to customer-provided materials and drawings.
Strict quality control is implemented throughout every stage of production.
We welcome third-party inspections, on-site client quality checks, and any other reasonable form of quality verification.
OUR SERVICES
DESIGN
Our team of steel structure design experts collaborates with you to define your project, balancing scope and budget. We provide scope drawings, budget confirmation, and a project schedule. Each building is customized to deliver long-lasting, maintenance-free performance.
ENGINEER
Once the design is finalized, it undergoes engineering review to ensure compliance with design criteria and local building codes. Our engineering team produces final drawings and prepares the plans for fabrication.
FABRICATE
Our steel buildings are pre-cut and pre-drilled, making them ready for rapid on-site assembly. All materials are fabricated to exact specifications and packaged for shipment.
DELIVER
Before delivery, our logistics team verifies the bill of materials and quantities at the factory to ensure accuracy.
SUPPORT
Whether you erect the structure yourself or hire professionals, our project management team provides support throughout the process—until the final piece of trim is installed.
AFTER-SALE SERVICE:
We provide installation drawings after production.
We can send technicians to guide on-site installation upon request. Additional services include factory audits and container loading inspections.
GLOBAL REACH
Our products have been exported to over 50 countries and regions, including Indonesia, Thailand, the Philippines, Tanzania, the United States, Canada, Australia, Germany, and many more.




RIDGE Rwanda Warehouse Project
Rwanda marigold drying machine warehouse project is a steel building complex with 1 big workshop and 1 office. This project requires professional design and architectual capabilities, quality products and one-stop project management services. Quanzhou Ridge Steel Structure company has successfully fullfilled the duty to help our client to design, manufacture and erect the whole buildings.
Rwanda project is with the total area up to 1360sqm with the 6m span, the highest eave height being 12.3m and ridge height being 13.18m. The steel amount is 80.63 ton and the feature of this building is different heights.
| Specifications | |
| 1)Size(m): | Width * Length * Height; |
| 2)Type: | Single slope,double slope,multi-slope;single span,double-span,multi-span;single floor,double-floor,multi-floor; |
| 3) Base: | steel foundation bolts |
| 4) Steel frame: | Material Q345(S355JR)(Gr50)or Q235(S235JR) steel;Straight cross-section or Variable cross-section;steel welded H section painted or galvanized. |
| 5) Bracing: | X-type or V-type or other type bracing made from angle,round bar,etc; |
| 6) Wall &Roof Purlin: | C section channel or Z section channel,Size from C80~C300,Z100~Z300; |
| 7) Roof &wall cladding | Single color corrugated steel sheet 0.326~0.7mm thickness;sandwich panel with EPS,ROCK WOOL,GLASS WOOL,PU etc insulation,thickness around 50mm 75mm 100mm 120mm 150mm 200mm;recommend coating PVDF SMP HDP PE |
| 8)Window: | UPVC/PVC or Aluminum Alloy window frame with glass. |
| 9)Door: | Exterior door:Sliding or Roller shutter door.Internal door:50mm thickness EPS sandwich panel with an aluminum alloy door frame |
| 10) Gutter material: | Color steel sheet or galvanized steel or stainless steel; |
| 11)Rainspout: | PVC pipe |
| 12)Connection | high strength bolts,intensive bolt,self-drilling screws. |
| 13)Accessories: | Skylight panel,Ventilation,Fasteners etc |
| 14)Surface process: | Shot blasting Sa2.5;Two layers of Anti-rust Painting or galvanized |
| 15) Packing: | Main steel frame without packing load in 40' GP,roof and wall panel load in 40' HQ |



Key Advantages:
Installation Process Explained
Our steel structure building installation follows a standardized and efficient 12-step process:




What info is needed for a custom building?
To design and build a custom steel structure, you typically need to provide:



