Dab tsi yog prefabricate hloov?

Ib qho Prefabricated hloov (PRBS) yog ib qho kev hloov ua tiav tau tsim thiab tsim nyog tau yooj yim ntawm - Cov chaw ua haujlwm tam sim. Nws sib xyaw ntau yam ntawm cov kev hloov ib txwm muaj, suav nrog kev hloov pauv, cov khoom faib tawm, thiab tswj cov khoom siv, ua ke. Nws tuaj yeem yog siv dav hauv cov chaw hauv nroog fais fab, chaw ua si, thiab tsheb thauj mus los thauj mus los thauj mus los thauj. Prefabricated kev muaj qhov zoo xws li nrawm, yooj yim, thiab yooj yim, thiab tau saws los yog siv los ntawm cov tuam txhab tsim kho.