Vim lawv cov kev txwv kev ua haujlwm thiab kev ua tau zoo, ntau- cov khoom siv rov qab siv tau feem ntau yog siv rau hauv cov xwm txheej uas tsis tshua muaj kev xav tau ntawm ib puag ncig thiab kev siv yooj yim. Hauv kev kho kom zoo nkauj ntawm cov tsev nyob ib puag ncig, cov vaj huam sib luag zoo tib yam tuaj yeem siv rau kev kho cov phab ntsa thiab cov plag tsev, nrog rau kev tsim cov rooj tog hauv qee qhov tsis yog - qhov tseem ceeb.
Txawm li cas los xij, Multi-functional backing panels, txawm li cas los xij, tuaj yeem siv rau ntau yam ntawm cov xwm txheej nyuaj dua. Hauv cov tsev lag luam, xws li cov khw muag khoom thiab tsev so, qhov chaw muaj neeg coob coob thiab cov kev xav tau ib puag ncig siab, cov dej tsis zoo, hluav taws kub, thiab cov suab tsis zoo ntawm ntau yam - cov vaj huam sib luag muaj peev xwm ua tau raws li cov kev xav tau tshwj xeeb ntawm cov chaw no. Hauv cov tsev nyob siab- kawg, ntau- cov vaj huam sib luag ua haujlwm tau zoo dua qub, vim lawv tuaj yeem txhim kho qhov zoo thiab kev nplij siab ntawm qhov chaw nyob. Tsis tas li ntawd, nyob rau hauv ib cheeb tsam tshwj xeeb kev lag luam, xws li lub chaw soj nstuam thiab chav huv huv, cov khoom tshwj xeeb ntawm ntau- cov vaj huam sib luag rov qab tuaj yeem ua lub luag haujlwm tseem ceeb.