Nhazi ọhụrụ, igwe akpaka zuru oke, otu igodo na-edozi nha site na PLC (iche dị elu na elu dị ala nwekwara ike gbanwee na-akpaghị aka).
40m / min Drywall mpịakọta na-akpụ igwe nwere ọnụ ahịa dị mma
70m / min drywall mpịakọta akpụ igwe, akpụ ọsọ 70m / min, punching ọsọ 40m / min.