Sarudzo yekuwedzera tambo nemaconduits ekunze haikanganisi kuputika-chiratidzo chekuchengetedza matanho panzvimbo. Munzvimbo dzakasarudzwa sedzisingaputika, muitiro ndeyekushandisa tambo dzezvombo, nokudaro tichinzvenga kudiwa kwemamwe makondiiti.
Chimiro chinonetsa ndechekuve nechokwadi chekusimbiswa kweAirtight panguva iyo mabhokisi anobatanidza nemabhokisi emabhokisi, Kushandisa Kuputika-Ufakazi Cable Gland. Chiyero chakakosha chekutevedzera chiri kuburitsa tambo imwe chete kuburikidza neganda rimwe nerimwe, kudzivisa iyo ndima yetambo dzakawanda kuburikidza neimwe pfungwa. Kana paine kunze tambo, Kuwedzera keti kusakosha kwakapa kuraswa kwavo kwekunze kunoramba kusina kugadziriswa.