#fasecbuildings#constructionsite#bestplayer#Constructionframing#heavysteel#builder#usmarket#generalcontractor #architect #sidinghouse #manufacture #contractor#chinasupplier #steelstructure#purlin#steelstuds #buildng Peb cov tuam txhab Hangzhou FAMOUS Steel Engineering Co.,U. ) tsom mus rau kev tsim kho kom ruaj khov thiab muab khoom ntawm ntau yam khoom siv hlau xws li steel framed tsev nrog rau lub teeb / hnyav steel framing tsim.