Prefabricated qhov rooj thiab qhov rais rau keeb kwm- cov tsev style feem ntau ua haujlwm tseem ceeb, kev sib ntsib xav tau rau lub teeb pom kev zoo, qhov cua, vaj tse, thiab kev nkag. Qhib thiab kaw cov sashes tswj cov huab cua ntawm sab hauv thiab sab nrauv thaum txo qhov cuam tshuam ntawm tshav ntuj, nag, thiab plua plav ntawm qhov chaw sab hauv. Hauv qee cov qauv kev cai, cov qhov rooj thiab qhov rais no kuj ua raws li kev faib tawm, tsim cov txheej txheem sib txawv hauv cov txheej txheem sab hauv. Yog li ntawd, txawm hais tias cov ntsiab lus no zoo nkauj heev, lawv cov khoom siv tseem ceeb tseem yog qhov tseem ceeb ntawm kev tsim thiab tsim.
Cov chav prefabricated no ua lub luag haujlwm tseem ceeb hauv kev kho kom zoo nkauj thiab kev coj noj coj ua. Cov ntsiab lus ntxaws-xws li lattices, carvings, qauv, thiab xim schemes- qhia txog cov yam ntxwv ntawm vaj tse ntawm ib lub sijhawm thiab cheeb tsam. Los ntawm standardizing tus tsim thiab fabrication ntawm cov tsoos cov ntsiab lus, prefabricated units ua kom sai sai installation thaum zoo khaws cia lub tsev qhov tseeb aesthetic. Qhov no yog ib qho tseem ceeb tshwj xeeb tshaj yog nyob rau hauv tej yaam num uas muaj replica historic vaj tse los yog lub restoration ntawm uas twb muaj lawm sawv daws yuav, qhov twg lub qhov rooj thiab qhov rais yog ib qho tseem ceeb Cheebtsam ntawm lub façade; lawv daim ntawv thiab proportions ncaj qha cuam tshuam lub tsev tag nrho qhov pom kev cuam tshuam.
Prefabricated qhov rooj thiab qhov rais kuj muaj qhov zoo ntawm kev tsim kho, tu, thiab hloov. Tsis zoo li cov khoom siv ib txwm tsim los ntawm -site, prefabricated versions tso cai rau feem ntau cov txheej txheem tsim ua kom tiav ua ntej; ntawm - qhov chaw ua haujlwm tsuas yog txwv rau qhov chaw, sib sau ua ke, thiab kev ruaj ntseg, yog li ua kom lub sijhawm tsim kho luv. Yog tias cov khoom puas los yog hnav, nws tuaj yeem raug tshem tawm thiab hloov ib tus zuj zus, txo kev cuam tshuam rau lwm qhov ntawm cov qauv. Cov cwj pwm no ua rau lub qhov rooj thiab qhov rais ua ntej kom ua tau raws li qhov xav tau ntawm kev ua haujlwm thiab zoo nkauj ntawm cov qauv qub thaum ua raws li cov kev xav tau ntawm kev tsim kho niaj hnub thiab kev siv sijhawm ntev -.