Mawu Oyamba: Pakatikati pa Teslin amapangidwa ndi ulusi wamphamvu kwambiri wa polyester mafakitale, ndipo khungu ndi anti-kukalamba komanso anti-ultraviolet radiation PVC zakuthupi.Ulusi wokhotakhota umapangidwa kukhala tsinde loluka ndi makina anzeru oluka, omwe amatha kulukidwa mu ukonde molunjika pamakina oluka popanda kukula, ndiyeno amatumiza ku makina okonzera kutentha kwambiri.