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The steel structure workshop has the advantage 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.

Pre-engineered steel buildings can be customized for almost any application at almost any budget: manufacturing plants, warehouses, worship centers, retail shops, agricultural buildings, etc.

Steel structure warehouse is mainly used as storage and logistics industry for goods storage and transportation turnover. In order to protect the safety of goods, steel structure warehouse in anti corrosion and fire resistant aspect, also wind resists and anti seismic performance are essential. For this reason, the material and requirements of each component for the steel structure warehouse, have their corresponding regulations standards. Steel structure warehouse in material selection and anti-corrosion requirements are as follows.

Anti-seepage: Prevent rainwater from seeping into the metal roof panel from outside. Rainwater enters the metal roof mainly through lap joints or nodes. In order to achieve the function of anti-seepage, it is necessary to use a sealing washer in the screw port and adopt a hidden fixation. Use sealant or welding at the overlap of the board. It is best to use a long board to eliminate the overlap. Tight waterproof treatment for abdominal distension.

Under policy control, the steel market price continued to adjust. On May 27, the Steel Index price was 5,449 yuan/ton, a decrease of 1,205 yuan/ton or 18.1% from the 13th high. In terms of specific varieties, the average price of rebar in the top ten cities was 4,933 yuan/ton, and the higher point fell by 1303 yuan/ton, a decrease of 20.9%; the average price of hot-rolled coils in the top ten cities was 5265 yuan/ton, and the higher point fell by 1,400 yuan. /Ton, a decrease of 21.0%.

1)When the component is blanked, a shrinkage margin should be reserved, and the welding shrinkage and compression deformation should be coordinated with the shrinkage deformation of the steel under negative temperature