GLASS WINDOW HAVING AIR HOLE

摘要

PURPOSE: A glass window with an air circulation hole is provided to circulate internal air and external air without forming an opening and closing unit in a window frame, and to prevent rainwater from flowing in. CONSTITUTION: A glass window(100) comprises multiple air circulation holes(110). The air circulation holes penetrate through both surfaces of the glass window, and circulate internal air and external air. The inner holes of the air circulation holes are located higher than the outer holes. The diameter of the air circulation holes is 0~5mm.