Andersen kub tsis siv neeg plastering tshuab mixing twj tso kua mis M6 yog ib txheej ntawm tov khoom, nws tus kheej-priming twj tso kua mis, micro cua compressor, slurry spraying tshuab nyob rau hauv ib tug, nrog tsis siv neeg filling, raws li tus nqi ntawm cov dej, tej thaj chaw deb tswj thiab lwm yam dej num teem sib tov, siv, txau ua haujlwm nyob rau hauv ib qho, siab-sensing thev naus laus zis tswj kev ua haujlwm tsis siv neeg txuas ntxiv mortar spraying khoom.