1. Zida za EPDM zotumizidwa kunja, tsatanetsatane wosalala wa pamwamba, kusungunuka kwabwino ndi kuponderezana2. Kukana kutentha kwabwino komanso kukana kwanyengo, kukana kwa ozoni, kulimba kwamphamvu kwambiri, kukhazikika bwino, kutentha komanso kukana kukalamba.3. Kugwiritsa ntchito njira yochiritsira ya ma microwave popanga, mawonekedwe osalala a pamwamba, opanda chizindikiro cholumikizira
Chithunzi chatsatanetsatane