1. Flame retardant zvinhu, vimbiso yekuchengetedza
2. Stainless simbi goko anticorrosive uye guruva.
3. Iine PC bhatani, silicone isina mvura mhete
4. Kuita kwepamusoro, kwakasimba uye kwakavimbika.
Zvigadzirwa zvinogona kushandiswa mukufambisa, midziyo yekuchengetedza, michina yekurapa, yekutanga, yekuwana kutonga uye zvichingodaro.