Umurongo wo gukora kole 107 Umurongo wo gukora omatike ya silicone sealantout ikigo cy'umusaruro ikigo cy'umusaruro Sisitemu yo kuzuza amakaritisi abiri yihuta cyane iturutse mu Budage Sisitemu ifunze y'umurongo ufunga Umurongo wo gukora wikora ku giti cya butyl sealant ukomoka mu Budage Sisitemu yo kuvanga ifunga ikoresheje ikoranabuhanga Uburyo bwo gupakira bukoresha uburyo bworoshye bwo gufunga sosiso buturutse mu Budage Sisitemu yo kuvanga ifite screw ebyiri yikora Imvange y'Abanyamerika ikora ku buryo butambitse