CBS girazi rinogadzira michina inosanganisira inodzivirira girazi yekugadzira tambo, yakatwasuka uye yakatwasuka girazi yekuwachisa girazi, girazi edging muchina uye girazi yekucheka tafura nezvimwe. . Yedu ekudzivirira magirazi machira anoshandiswa zvakanyanya kune yakajairwa simbi spacer (aluminium spacer, isina chinhu spacer, nezvimwewo) uye isina-simbi inodziya kumucheto spacer (senge super spacer, Dual Seal, nezvimwewo) kuputira kugadzirwa kwegirazi