1. Orisirisi awọn nitobi, awọn awọ ọlọrọ, asọ ti o rọ, ni a le ge larọwọto, ni lilo pupọ ni awọn oke oke pẹlu awọn apẹrẹ geometric eka.
2. Waterproof, fireproof, windproof, acid ati alkali sooro, egboogi-ti ogbo.
3. Lightweight, dinku titẹ fifuye lori orule, ati ki o mu iduroṣinṣin igbekalẹ.
4. Irọrun gbigbe / ibi ipamọ / ikole, rọrun lati ṣiṣẹ.