Qib Qib Thaiv thiab Qib thaiv lub tshuab yog siv dav hauv kev tsim kho nkoj, hluav taws xob, tsheb thauj mus los, kev tsim kho, tsuas, kev xa xov thiab lwm yam ntawm cov khoom siv installation, nqa, rub. Lub cev tes taw yog kev nyab xeeb, txhim khu kev qha, ruaj khov, kev ua tau zoo, yooj yim kho, ntim me me, lub teeb yuag, yooj yim rau nqa, tsis muaj ntau phau ntawv quab yuam thiab siab ua haujlwm, cov qauv zoo meej thiab zoo nkauj zoo nkauj. Tes saw hoist thiab hoist yog hu ua kev tuav hoist. Nws yog siv los nqa tes taw hnyav li los ntawm tib neeg, thiab nws yuav tsum tsis txhob ncua kev ua haujlwm ntau ntxiv.Hauv cov txheej txheem kev khiav hauj lwm, tus tuav so yuav tsum taug qab dawb tab sis tsis thaiv. Thov xaiv tsim nyog raws li thauj.