office building requirements

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pre engineering steel structure high rise building

Steel structure building Easy construction and low cost Seismic and fire-proof resistance High resistance and flexible OEM

High Rise Prefabricated Light Steel Frame Structure Fabrication Office Construction Building

High-rise Steel Structural Building 1,design service 2,full house accessaries 3,custom made house plans 4,good quality

office building hot dipped galvanized c channel

office building hot dipped galvanized c channel 1.Zinc coating of c channel 60-275g/m2 2.anti-rust, fireproof