Rebar thandizo mpando ndi amphamvu, iwowo, zovuta kuwonongeka, otsika mtengo zomangamanga ntchito yopulumutsa ndi nthawi ndalama, komanso ali zotsatira zivomerezi. Mu analimbitsa mamembala konkire, ali mmodzi wa ndalama singasiyanitsidwe ntchito, makamaka cantilever bolodi, monga khonde, awning, mtanda zitsulo pansi mphamvu lili pa gawo chapamwamba ...