Doorka hawada ee muraayadda muraayadaha indhaha, albaabada muraayadaha qaboojiyaha, iyo waxyaabaha kale ee galaaska ah ee xiisaha leh waa mid aad u muhiim ah. Bannaanka, oo laga samayn karo aluminium, PVC, ama agab kale, waxaa loo isticmaalaa in lagu kala sooco, taageero, laguna xiro gaaska gaaska shaqeeya