Thaum hais txog cov ntaub ntawv qhia rau facade txhawb nqa, engineers feem ntau yuav tsum tauTxheej txheem steelRau cov thawj cov tswv cuab, kom ntseeg tau tias lub framing system tuaj yeem tiv thaiv cov cua thauj khoom, seismic rog, thiab lwm yam kev ntsuas. Channel seem muab lub zog tsim nyog thiab kav ntev rau cov ntawv thov no thaum tseem yuav tau ua ntej ntawm kev teeb tsa, raws li kev txiav txim siab, thiab kho hauv lub Hoobkas kom tau raws li txoj haujlwm tshwj xeeb.
Ib qho ntawm qhov zoo ntawm kev siv cov channel yog lawv lub peev xwm kom haum cov ntaub ntawv sib txawv, xws li iav, hlau, thiab cov panels. Raws yuav tau yoog tau yooj yim los txhawb ntau ntau ntawm cov tshuab txhim kho, kom lub tsev muaj kev ua haujlwm sab nrauv muaj kev ua haujlwm rau ob qho tib si thiab ua kom zoo nkauj. Tsis tas li ntawd, channel ntu cia rau kev sib koom ua ke ntawm lwm cov vaj tse, xws li teeb pom kev zoo thiab xee npe, tsis muaj kev sib deev ntawm cov qauv kev ntseeg ntawm lub faadeade.
Nrog rau kev kho kom zoo, channel- based facade system kuj tseem tiv taus corrosion, ua rau lawv haum rau ib puag ncig ntawm ntug hiav txwv thiab hauv nroog. Kev siv cov ntu hauv facade hauv Facade txhawb cov tshuab muab kev ntseeg siab, ua kom muaj txiaj ntsig zoo rau kev ua haujlwm niaj hnub thaum kev tswj hwm hloov kho hauv kev tsim qauv thiab kev tsim kho.