-
Isistimu yokuphakamisa isivinini esiphezulu
Ikheshi lephalethi elibuyiselanayo lakhiwe ikakhulukazi izingxenye eziyinhloko ezifana nedivayisi yokushayela, iplathifomu yokuphakamisa, ibhalansi ye-counterweight block, ifreyimu yangaphandle, kanye ne-mesh yangaphandle.
