Cov tsev so siv ntau hom log tsheb hauv txhua yam los ntawm cov tsheb thauj khoom dav dav, mus rau cov tsheb thauj khoom ntxuav tsev, cov tsheb thauj khoom pabcuam hauv chav, tshuab ntxhua khaub ncaws, thoob mop, cov thoob khib nyiab thiab ntau ntxiv. Nrog ntau tshaj 30 xyoo ntawm kev paub txog kev hloov kho cov log tsheb sib txawv, peb cov khoom yog cov kev daws teeb meem zoo tshaj plaws hauv cov tsev so uas yuav tsum muaj lub log tsheb uas ntsiag to, tsis plam thiab mos.
Peb cov casters muaj cov yam ntxwv hauv qab no
1. Cov tsheb thauj khoom hauv tsev so siv cov log tsheb uas muaj lub zog nqus tau zoo heev, nrog rau kev ruaj khov thiab kev ywj pheej zoo heev.
2. Cov log tsheb roj hmab rau kev txav mus los ntsiag to
3. Nyob rau hauv ib qho kev thauj khoom tshwj xeeb, cov log tsheb yuav tsis tawm hauv qab ib qho cim luam tawm.
Txij li xyoo 1988, peb lub tuam txhab tsim cov log tsheb rau kev lag luam uas muaj ntau yam peev xwm thauj khoom, ua tus neeg muab khoom siv log tsheb rau tsev so uas muaj npe nrov, peb muab ntau yam log tsheb sib zog, nruab nrab thiab hnyav. Muaj ntau txhiab lub log tsheb zoo xws li log roj hmab, log polyurethane, log nylon, thiab log hlau cam khwb cia rau cov log tsheb, nrog ntau tshaj 20 xyoo kev paub dhau los, peb tuaj yeem tsim cov log tsheb thiab log rau kev lag luam raws li qhov loj me, peev xwm thauj khoom thiab cov ntaub ntawv.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-16-2021
