Huamei Cultural Center Project is a space work,designload transfer is simple; light weight, large rigidity, and anti-shock performance;simple and convenient constructionand erection; rack rod pieces and nodes are convenientfor canalization and commercialization, can be producedin batch in factories,which are good for improvement ofproductivity; racks are of flexible plane layout and levelroof,which facilitates installation of ceiling suspension,pipeline and equipment installation; racks are of light-weight shape,good and descent looking,convenient forbuilding processing and decoration.