Good quality Curved Curtain Wall Archicad - space frame single steel truss – Oumei

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No matter new buyer or old purchaser, We believe in long expression and trusted relationship for prefab steel truss building, Real Steel Metal Buildings, Real Steel Metal Buildings, At our firm with good quality initially as our motto, we manufacture merchandise that are entirely made in Japan, from materials procurement to processing. This enables them for being used with confident peace of mind.
Good quality Curved Curtain Wall Archicad - space frame single steel truss – Oumei Detail:

1. Structural materials

(1) The main and secondary truss and support steel plate are made of Q235, and the quality standard should meet the provisions of the current quality standard “Carbon Structural Steel” (GB700);

(2) The string rod of the main and secondary truss is made of hot-rolled seamless steel tube, belly rod, straight seam steel tube can be used for support, supporting member, purlin and other materials are made of Q235B.

(3) Welding
Manual welding: steel Q235
Submerged arc automatic welding: steel Q235

2. Production and installation

(1) The production and installation of steel structures shall conform to the relevant provisions of the “Code for Construction and Acceptance of Steel Structures” (GB50205-2001).

(2) Inspection grade of welding quality
For the factory splicing-slag welds of the main material of the component and the dissolved welds of the site assembly interface, the welding seam shall be inspected by grade II, and the fillet welds and non-dissolved welds shall be inspected by grade III.

(3) Welding seam of pipe intersecting interface:
All steel pipe intersecting welds are fillet welds, and the welding form should meet the requirements of design or related specifications.

(4) the splicing of the truss main chord should avoid happening on the same section, and the splicing weld form of the main chord should meet the requirements of the design and related specifications.

(5) All trusses shall be made in sections, and the factory shall carry out strict pre-assembly.  The overall assembly welding shall be carried out after passing the inspection of supply quantity (including the inspection of welding seam of assembly interface) at the site.
(6) In the process of storage and transportation, measures should be taken to prevent bending and deformation of components.

Type Light
Application Structural Roofing
Tolerance ±3%
Processing Service Bending, Welding, Decoiling, Cutting, Punching
Application Customers’ Requirement Dimensions china prefab gymnasium
Color Customized Color
Roofing Sandwich Panel. Single Steel Sheet
Certificate ISO9001/CE/SGS/TUV/ National
Drawing design SAP2000/AutoCAD /PKPM /3D3S/TEKLA
Surface treatment Hot Dip Galvanised
Structure type Portal Steel Structure
Warranty 2 Years
Size Customized Size

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The business keeps to the operation concept "scientific management, premium quality and efficiency primacy, customer supreme for Good quality Curved Curtain Wall Archicad - space frame single steel truss – Oumei, The product will supply to all over the world, such as: Cologne, America, kazakhstan, We will not only continuously introduce technical guidance of experts from both home and abroad, but also develop the new and advanced products constantly to satisfactorily meet the needs of our clients all over the world.
  • We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Elaine from kazan - 2017.06.29 18:55
    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Katherine from Swiss - 2017.11.12 12:31

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