Iphrofayili ye-Aluminium

Iwindi le-Xingfa aluminium casement linikezwe uhlaka kanye nomklamo ohlangene weqabunga ngokubukeka; ngomklamo wesakhiwo sokukhipha amanzi afihliwe, ifasitela lonke alidingi ukuhlinzekwa ngesembozo sokukhipha amanzi angenalutho.