Hlobo ea Longxin e thehiloe ka 2019, 'me k'hamphani ea pele e thehiloe ka 2006. Re ikemiselitse ho rala le ho etsa hlobo ea lipeipi ka lilemo tse fetang 15. Re na le boiphihlelo bo ikhethang tlhahisong eae etselitsoeng motho ka mongdisebediswa tsa polasetiki. Ho kenyeletswa le tsamaiso ya dikgwerekgwere le ya drainage, phepelo ya metsi a nowang, tsamaiso ya drainage marulelong, ho kenyeletswa PVC / CPVC / PPR / PP / HDPE / jj.
Ts'ebetsong ea tlhahiso ea li-fitting tsa liphaephe tsa PVC, ho phutholoha ha polasetiki ho bakoang ke mocheso oa thepa ho tlase haholo 'me ente ha ea lekana, e leng se bitsoang sebaka se batang. Se latelang se hlahisa mokhoa oa ho felisa matheba a batang holim'a li-fitting tsa liphaephe tsa PVC. Ho felisoa ha matheba a batang, sesosa...
Ho sa tsotelehe hore na ke mofuta ofe oa phaephe o hlokang ho hloekisoa nako e telele, le phaephe ea PVC e joalo. Kahoo e le ho etsa hore ho hloekisoa ho be bonolo ho bohle, ke tšepa hore bohle ba tla rua molemo lihlahisoa tse tharo tsa ho hloekisa. 1. Ho hloekisa ka lik'hemik'hale: ho hloekisa ka lik'hemik'hale liphaephe tsa PVC ke ho sebelisa ...