
ADVANTAGES
1. Lightweight, high strength, and designed to last 50 years with zero construction waste.2. Certified Quality: ISO 9001:2008
3. Cost-effective: Save time and money;
4. Easy to relocate, fully recyclable materials, environmentally friendly;
5. Versatile Applications: Ideal for factories, warehouses, office buildings, aircraft hangars, etc.;
6. Durable Structures, effortless maintenance.

Product Information
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 |

Ridge Steel Buildings Co. Ltd.Founded in 1998 in Quanzhou, China, Ridge Steel Buildings Co. Ltd. specializes in the design, fabrication, and erection of steel buildings. With a highly efficient workshop, an experienced design team, and a proficient erection crew, Ridge Steel Buildings provides customers with superior quality steel structures at competitive prices.



(1) Dimensions: Length, width, height, eave height, roof pitch, etc.
(2) Doors and Windows: Dimensions, quantities, positions.
(3) Local Climate: Wind speed, snow load, seismic activity, etc.
(4) Insulation Material: Panel types, sandwich materials, sandwich thickness.
(5) Crane Metal Structures: If an overhead crane is required, please specify the lifting height and weight.
(6) Are there any materials that cannot be imported to the country where the structure will be used?
(7) If you have additional requirements, such as fireproofing or insulated roofing, please let us know.
(8) If available, please send us your drawings or pictures.
Item | Popular size | Popular height |
steel warehouse | 30x50m | 5m |
steel workshop | 40x60m | 7m |
storage shed | 16x36m | 4m |


