A na-eji shei rọba nwere mkpuchi nwere mkpuchi nwere ihe ntinye nchekwa elastomer yana mgbapụta oghere.Ahụ mwekota ahụ na-echekwa site na imechi ihe mkpuchi agbakwunyere.
A na-eji DS clamps mee ka nkwusioru mkpanaka nke eriri gburugburu ma ọ bụ ewepụghị Ø 5 ruo 17mm n'elu ogwe etiti ejiri maka netwọk nkesa nwere ogologo ruru 70m.Maka akụkụ dị elu karịa 20 Celsius, a na-atụ aro ka ịwụnye arịlịka okpukpu abụọ.