-
Kutora yepakati-saizi cylindrical chimiro dhizaini, iyo dhayamita yehumburumbira yemafuta ndeye 340mm iyo inobatsira kuhutsanana hwepamusoro, kuderera kwekupwanya, kushanda nesimba, uye kugadzikana kwakanaka. -
Iine inorema furemu chimiro, iyo deformation vhoriyamu yehumburumbira yeoiri uye tswanda, kurongeka kwepamusoro, uye kushomeka kwakadzikira, hupenyu hwesevhisi hwe membrane hunodarika makore makumi matatu.
