Lanjing Steel Structure Co., Ltd.
| Span | Up to 24m Clear Span |
| Wall Panel | 50mm EPS Sandwich Panel Double-Sided Color Steel 0.4mm |
| Roof Panel | 75mm Rock Wool Sandwich Panel with Fire Rating A |
| Thermal Conductivity | EPS ≤0.038 W/(m·K), Rock Wool ≤0.045 W/(m·K) |
| Fire Resistance | Rock Wool Panel Class A Non-Combustible |
| Eave Height | 5-12m Customizable |
| Packaging Details | Sandwich panels packed with PE protective film in steel pallet crates, steel frame in bundles with edge protection |
| Payment Terms | T/T, L/C at sight |
| Temperature Control | Stable Interior Temp ±3°C in Extreme Weather |
| Steel Frame Grade | Q345B Hot Rolled H-Section |
| Delivery Time | 20-30 working days after deposit |
| Supply Ability | 25000 Square Meters per Month |
| Brand Name | RIDGE |
| Model Number | RIDGE-TI-3500 |
| Place of Origin | Fujian, China |
| Certification | ISO 9001:2015, CE, Fire Rating A |
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Product Specification
| Span | Up to 24m Clear Span | Wall Panel | 50mm EPS Sandwich Panel Double-Sided Color Steel 0.4mm |
| Roof Panel | 75mm Rock Wool Sandwich Panel with Fire Rating A | Thermal Conductivity | EPS ≤0.038 W/(m·K), Rock Wool ≤0.045 W/(m·K) |
| Fire Resistance | Rock Wool Panel Class A Non-Combustible | Eave Height | 5-12m Customizable |
| Packaging Details | Sandwich panels packed with PE protective film in steel pallet crates, steel frame in bundles with edge protection | Payment Terms | T/T, L/C at sight |
| Temperature Control | Stable Interior Temp ±3°C in Extreme Weather | Steel Frame Grade | Q345B Hot Rolled H-Section |
| Delivery Time | 20-30 working days after deposit | Supply Ability | 25000 Square Meters per Month |
| Brand Name | RIDGE | Model Number | RIDGE-TI-3500 |
| Place of Origin | Fujian, China | Certification | ISO 9001:2015, CE, Fire Rating A |
| High Light | Thermal insulated EPS sandwich panel ，Fireproof rock wool roof system ，Prefab steel structure workshop building | ||
Achieve precise climate control and energy efficiency with our insulated steel sandwich panel workshop system. Combining 50mm EPS wall panels with 75mm fireproof rock wool roof panels, this building maintains stable interior temperatures even in extreme outdoor conditions, reducing HVAC energy consumption by up to 40% compared to non-insulated metal buildings.
Perfect for food processing workshops, pharmaceutical clean rooms, cold storage warehouses, electronics assembly plants, and precision manufacturing facilities where stable temperature and cleanliness are critical production requirements.
The high-insulation envelope reduces heating and cooling loads dramatically. Most customers report ROI on the insulation upgrade within 2-3 years through energy savings alone, while also enjoying more comfortable working conditions year-round.
Company Details
Business Type:
Manufacturer,Seller
Total Annual:
5000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Lanjing Steel Structure Co., Ltd. covers an area of 73,000 square meters. It is a professional enterprise specializing in the design, production, and installation of building steel structures, modular container houses, high-end composite panels, and more. The company boasts a team of specialized des... Lanjing Steel Structure Co., Ltd. covers an area of 73,000 square meters. It is a professional enterprise specializing in the design, production, and installation of building steel structures, modular container houses, high-end composite panels, and more. The company boasts a team of specialized des...
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