Lisebelisoa tse bonolo li kenyelletsa litsoe, li-tee, li-couplings le li-flange tse pota-potileng joalo-joalo. Floor flange e tumme haholo ho tiisa lintho fatše.Thepa e nepahetseng e phahameng ke netefatso ea boleng.Feme ea rona ke ea pele ea ho sebelisa setofo sa motlakase bakeng sa li-castings le setsi sa motlakase ts'ebetsong ea annealing le galvanizing, ntle le hore re ne re ntlafalitse lisebelisoa, tse sebelisetsoang likhetla tse mosehla, thepa e hlahisoang ke mohala o mocha oa ho lahla ho sa tsotellehe ka hare kapa ka ntle o boreleli haholo ebile oa khanya. .