Litaelo tsa Basebelisi, Litaelo le Litataiso tsa lihlahisoa tsa aalberts.
aalberts DN 15 Seppelfricke Sepp Eis Basis Bukana ea Tataiso ea Kantle ea Wall Valve
Ithute ho kenya le ho sebelisa DN 15 Seppelfricke Sepp Eis Basis External Wall Valve ka bukana ena e felletseng ea mosebelisi. Fumana litaelo tse qaqileng tsa ho theha valve ea lebota hantle.