Hollow hlau qhov rooj yog hlau, feem ntau txhawb nqa los yog galvanized stainless-cov qhov rooj steel, uas tsis yog hlau txhua txoj kev. Lawv muaj cov nplooj ntawv hlau uas muaj qee cov khoom siv rwb thaiv tsev. Qee cov kev xaiv nrov rau cov khoom siv no suav nrog Polyurethane, Polystyrene thiab Kraft Honeycomb. Lawv tuaj yeem yog ib leeg hollow hlau lub qhov rooj lossis ob npaug hollow hlau qhov rooj. Lawv tuaj yeem suav nrog qhov rais, muaj vaj huam sib luag lossis yaug. Lawv tuaj yeem siv nyob rau hauv thaj chaw, kev lag luam thiab kev lag luam.
Nyob hauv lub nroog chaw nres nkoj, Tuam Tshoj Dalian Golden Lub Tsev Qhov Rooj & LTD. yog lub qhov rooj hluav taws xob loj hauv kev tsim cov hluav taws xob American-steel hluav taws kub lub qhov rooj thiab cov qhov rooj ntoo. Peb lub tuam txhab ua 50000 teeb ntawm cov hlau hluav taws thiab 20000 teeb tsa cov qhov rooj ntoo txhua xyoo. Peb cov khoom siv hluav taws kub tau dhau cov kev pom zoo tau UL kev pom zoo thiab FM kev pom zoo thiab intertek (wh) kev pom zoo tas mus li. Ntxiv mus, peb cov khoom siv hluav taws tuaj yeem muag ncaj qha rau ntau tshaj 20 lub teb chaws Hla Qaum Teb Asmeskas, Latin America, Middle East thiab Africa.
Peb teb rau kev nyiam ua lag luam hauv ntiaj teb kev ua lag luam, thiab muab cov kev pabcuam zoo sib txuas ua ke cov neeg ua lag luam txawv teb chaws thoob ntiaj teb. Nyob rau hauv lub phiaj pem yav tom ntej rau kev lag luam hauv ntiaj teb, peb cov vev xaib ua lag luam txawv teb chaws yuav ua tiav kev muag khoom zoo dua los ntawm kev siv dag zog thiab mob siab rau.
Thov nkag mus rau hauv kev sib cuag nrog servicer yog tias yuav tsum kawm paub ntau ntxiv ntawm cov khoom lag luam thiab qhov loj me rau cov kev pabcuam rau kev pabcuam. Kuj thov hu rau pebneeg ruam
