Shandong Lanjing Building & Construction Co., Ltd.
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Advanced CAD Design Commercial Steel Building Roll Up Door Cost Effective
Shandong Lanjing Building & Construction Co., Ltd. is the one of China metal building contractor that does “all things metal building!” We have been serving China and the oversea Area for over 20 years and are the trusted source for metal building construction, repairs, and modifications.
Commercial Steel structure building is formed by the main framework through linking up the H beam, C purline, Z purline steel components.
Roof and wall using a variety of panels together with other components such as windows and doors.
The steel building has the advantages of wide span, high strength, light weight, low cost, temperature protection, save energy, beautiful appearance, short construction time, good effect of insulation, long using life, space-efficient, good seismic performance, flexible layout, etc.
1. exported products to over 130 countries.
2. 90 professional engineers &1000 skilled workers.
3.around 100 experienced construction site engineers.
4.over 250,000sqmts manufacture area which can produce.
5.over 200,000 tons steel structure materials and thousands modular house annually.
We looking forward to created the bright future together with you !
Product Packaging:
(1)All steel structure components are packed in bundles and wrapped in plastic sheets.
(2)Roof and wall panels are packed in bundles and wrapped in plastic sheets.
(3)Hardware and accessories are packed in boxes.
(4)All packages are marked with labels indicating the contents and destination.
Product Shipping:
(1)Shipping will be arranged by our company or the customer can use their own shipping agent.
(2)The shipping method will depend on the size and weight of the product.
(3)Shipping fees will be quoted based on the destination and shipping method.
(4)We will provide all necessary documentation for customs clearance.
| 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 |
These commercial steel buildings are ideal for a wide variety of applications. They can be used as warehouses, factories, workshops, showrooms, office buildings, and even supermarkets. These buildings are designed to be sturdy and durable, making them perfect for heavy-duty applications.
With a flat roof type, these commercial steel buildings are perfect for a variety of occasions and scenarios. They can be used as storage buildings for equipment and inventory, as well as for offices and workshops. These buildings are versatile and can be customized to fit your specific needs.