Pintu geni baja duwe insulasi swara lan sifat insulasi termal sing apik. Lawang geni baja bisa ngirit energi, listrik lan pemanasan. Lawang geni baja nduweni kedap udara sing apik. Sawise ditutup, bakal ditutup kanthi rapet, lan ora bakal ninggalake lapisan lawang lan nyebabake AC lan panas kebanjiran.

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