Wela kuai puka halemai kuhiliahi metala puka uila sliding puka

Radiation protection manual unequal double door he palua puka, oia ka puka haiki (puka liʻiliʻi) a me ka puka ākea (puka nui). ʻOi aku ka nani o ka puka holoʻokoʻa.I ka nui aʻe o ka lumi, i mea e ʻike nui ai ka puka, ua hoʻolālā ʻia ka puka i kahi ʻano nui a liʻiliʻi.Keʻoi aku ka nui o ka laulā o ka puka ma mua o ka laulā maʻamau o ka puka hoʻokahi (800-1000mm), a emi iho ma mua o ka laulā o ka puka pālua (2000-4000mm), hiki iāʻoe ke hoʻohana i keʻano o ka puka.