Inkqubo yokuxhasa ikhebula iquka ileli yentambo, itreyi yentambo kunye nejelo lentambo.Ngokwemathiriyeli yokuvelisa, yahlulwe ibe yibhulorho yentsimbi kunye nebhulorho yeplastiki, ibhulorho yeglasi eyomeleziweyo yeglasi njl isakhelo se-ladder sinokusebenza kakuhle kwe-ventilation, kodwa kungekhona uthuli-ubungqina okanye ukuphazamiseka, uhlobo lweshaneli lunobungqina bothuli, oluchasene nokuphazamiseka, kodwa ukusebenza kokutshatyalaliswa kobushushu kubi.Ithreyi yekhebula isetyenziswa ikakhulu kwiingcingo eziveziweyo kwimizi-mveliso nakwizakhiwo zokuhlala.Uhlobo ngalunye lwenkqubo yokuxhasa intambo iqulathe ngokuthe tye ngokusebenzisa iinxalenye, iinxalenye zokugoba, itshaneli ye-strut, izihlanganisi kunye nokufakelwa.I-Hesheng Channel Strut yolunye uhlobo lwezibiyeli.Ikholamu yentsimbi ye-PHQ-C-O1C inokumiswa ngokuthe nkqo okanye, inqunyanyiswe, kwaye ifakwe kunye.PHQ-TB-Q kunye