Nta Ntawm Lub Tsev Thawv Tsev
1. Kev thauj mus los yooj yim, haum rau cov chav uas nquag hloov chaw tsim kho;
2. Muaj zog thiab ruaj khov, txhua yam ua los ntawm cov hlau, muaj zog poob siab thiab deformation kuj;
3. Lub sealing kev ua tau zoo, thiab cov txheej txheem tsim khoom nruj ua rau chav txawb no muaj cov dej nruj zoo;
4. Lub tsev ntim khoom muaj peev xwm tsim tau ntau qhov chaw ua ke. Xws li cov rooj sib tham, cov tsev so, chav ua noj, chav dej, thiab lwm yam. Cov qauv dav yog 2.4 meters, qhov siab yog 2.2 meters, thiab qhov ntev yog 4 meters txog 12 meters.
5. Ib qho yooj yim disassembly thiab sib dhos, kev ua tau zoo dua, ruaj khov thiab ruaj khov, kev ua haujlwm zoo shockproof, tsis muaj dej, tsis muaj hluav taws thiab tiv thaiv corrosion, lub teeb hauv qhov hnyav. Lub tsev yog ib qho qauv tsim nrog ib lub thav duab sab hauv, thiab cov phab ntsa yog ua los ntawm steel phaj, uas tuaj yeem dai kom zoo nkauj nrog ntoo boards.

