sihin ojo asiwaju opp teeputi wa ni o kun lo ninu paali apoti, apoju awọn ẹya ara ti o wa titi, didasilẹ ohun ti so ati iṣẹ ọna design.Paapa fun kekere otutu (-30 iwọn), o yoo si tun alalepo.
Awọn ẹya ara ẹrọ tisihin ojo asiwaju opp teepu: Irọrun, Didun, Anti-gbigbe, Anti-fragmentation, Anti-stripping,