VENTILATION-DISCONNECTION TYPE WATERPROOFING METHOD AND ROOF WATERPROOFING STRUCTURE OF BUILDING`S ROOFTOP
SONG, BYUNG CHANG, KIM, KWANG KI, HAN, DA HEE, KIM, DONG HUY, KIM, KEUN HUR
Year of Publication 24.10.2006
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Year of Publication 24.10.2006
Patent