Tsarin fashewa mai tsananin zafi da tsarin fashewa mai tsananin zafi, ka'idar ta zama daidai ce, bambancin shine akwatin fashewa mai tsananin zafi (gida) yana amfani da tsarin fashewa na musamman a kan zane, an yi akwatin fashewa da ƙarfin aluminum mai ƙarfi ya mutu, kuma yana da isasshen sararin samaniya na ciki, kauri na bango da ƙarfin inji, kwanciyar hankali na roba mai hatimi ya dace da ƙa'idodin fashewa, don haka, lokacin da fashewa mai tsananin gas ya fashe a cikin akwatin fashewa, matsin lamba na ciki ba zai lalata akwatin fashewa ba, kuma zafi da aka samar ba zai iya yaduwa ba, fashewa. Saboda kayayyakin da aka ambata a sama fashewa-resistant musamman tsari, sa kayayyakin cikakken dacewa da amfani aA cikin kewayon zafin jiki na matakin fashewa, muddin masu amfani sun bi dokokin amfani da samfurin, samfurin zai iya cimma ingantaccen sakamakon fashewa.