Cov khoom

Kev lag luam steel lub teeb rail qauv siv los ua cov pob txha pob txha, lub teeb lub tsev (ru tsev) vaj huam sib luag yog siv los ua cov qauv kev saib xyuas, thiab sab nrauv feem ntau siv cov khoom siv kho kom zoo nkauj niaj hnub, uas tau muab tso rau ntawm qhov chaw.Nws tuaj yeem siv tau ntau tshaj 50 xyoo thiab tuaj yeem dais ntau tshaj 1-15 pem teb.Nws yog dav siv nyob rau hauv tsev neeg, villas, industrial thiab ua liaj ua teb cog, coj mus muag exhibitions thiab lwm yam scenes.Load: Pem teb nyob load 2.0KN / m³;