Hlau hlaus thawv thiab yas hlov thawv
Lub thawv hluav taws xob hluav taws xob yog lub thawv ntim hluav taws xob hauv vaj tse hluav taws xob, tiv thaiv kev sib txuas thiab muab kev tiv thaiv kev nyab xeeb.
Lub thawv hlau me lossis cov yas txuas tau tsim tau ib feem ntawm cov hluav taws xob sib txuas lossis thermoplastic sheathed cable (TPS) cov kab hlau txuas hauv lub tsev. Yog tias tsim rau saum npoo av, nws yog tsuas yog siv rau saum qab nthab, hauv pem teb lossis tom qab lub qhov rooj vaj huam sib luag, tshwj xeeb hauv vaj tse lossis kev lag luam hauv tsev. Ib hom uas tsim nyog tuaj yeem tso rau hauv gypsum ntawm phab ntsa. (Txawm hais tias cov cai thiab tus qauv niaj hnub tsis pub muab zais tag nrho) lossis muab pov rau hauv pob zeb ua - tsuas yog lub hau thiaj pom xwb.
Nws qee zaum suav nrog cov cim tsim ua hauv txuas rau cov txuas ntawm tus neeg xyuas pib. Ib qho zoo sib xws, feem ntau yog phab ntsa mounted ntim, feem ntau yog siv los ua kev hloov pauv, lub khauj khiab thiab cov khoom siv cuam tshuam, yog hu ua lub npov pattress.
