Iindaba zeshishini

Phakathi kwezixhobo ezahlukeneyo ezisetyenziswa kwiinkqubo zodonga lwamakhethini, iiprofayili ze-aluminium ziye zafumana ukuthandwa okukhulu ngenxa yokuguquguquka kwazo, ukuqina, kunye nendalo ekhaphukhaphu. Kwiminyaka yakutshanje, ukuqhubela phambili kuyilo lweprofayile ye-aluminium kuye kwavumela abayili bezakhiwo kunye neenjineli ukuba batyhale imida ye ...Funda ngokugqithisileyo»

1. Inkcazo yeglasi yegumbi lelanga Igumbi lelanga leglasi sisakhiwo sendlu esenziwe ngeglasi njengeyona nto iphambili. Ngokuqhelekileyo ibekwe kwicala okanye uphahla lwesakhiwo ukufumana ukukhanya kwelanga kunye nokubonelela indawo efudumele kunye nekhululekile. Ayinakwandisa kuphela ukukhanya kunye ne-ventilation effec...Funda ngokugqithisileyo»