Peb lub tuam txhab tshwj xeeb hauv txhua yam ntawm steel scaffolding thiab formwork thiab Aluminium ua haujlwm rau ntau tshaj 10 xyoo, Hoobkas nyob hauv Tianjin thiab Renqiu City, uas yog lub hauv paus loj tshaj plaws ntawm steel thiab scaffolding khoom nyob rau hauv Suav teb. Tsis tas li ntawd, muaj qhov chaw nres nkoj loj tshaj plaws, Tianjin Xingang Chaw nres nkoj, nyob rau sab qaum teb ntawm Tuam Tshoj, ua kom yooj yim rau kev xa khoom mus thoob ntiaj teb.
ib 00008613718175880