Sport palace housing construction single-slope activities, clean, widely used in large-span factory buildings, warehouses, office buildings, villas, plus the roof layer, the air purifying room, cold storage, shops, kiosks and temporary space. 
 Economic and Trade Co., Ltd. Shijiazhuang Kang palace housing factory is specialized in integrated manufacturing color-coated steel products, light steel structure, space truss structure engineering of large enterprises, the company integrates design, production, installation as a whole, is the province of steel, color steel industry leader enterprises. Over the years, the company focus on "serious, thoughtful and meticulous, foolproof, safe and reliable" business purposes, the implementation of "science and technology enterprises, the quality of enterprise" strategy of deepening enterprise reform, the output value increased year after year. Was awarded "the contract and trustworthy unit" project across the country, and achieved good social and economic benefits.