Injin siyarwa

A: Gilashin zafin jiki na thermally yana haɓaka taurin gilashin da kaddarorin karce

B: Maganin fuskar kwaɗo yana hana gilashi daga hazo

C: LOW-E gilashin zafi ko gilashin da aka keɓe zai iya toshe asarar zafi yadda ya kamata, don cimma tasirin ceton makamashi.