Foshan, Zhongshan 5mm ocean blue glass

Foshan Ocean Blue Ocean Japanese architectural glass openings in claim 1, only the width is greater than 8 times the thickness of the glass can be drilled. Such as 8mm thickness glass, its width of the glass, at least to 64mm. 2, a thickness not exceeding edge tempered glass, glass-hole distance of 12mm to the edge of the glass should not be less than 1.5 times the thickness of the glass, such as 8mm thick glass, it Glass edge of the hole from the edge of the glass, at least to 12mm. Distance thicker than glass, glass hole 12mm of edge-to-edge glass should not be less than twice the thickness of the glass, but also take 8mm glass to illustrate the edge-to-edge glass hole glass least to 16mm. 3, the hole diameter should be smaller than the thickness of the glass on the glass at least to a large 1.6mm (8mm toughened its circular hole diameter, at least to 9.6mm); glass circular hole diameter should be less than the minimum width of 1/3; in Hole on the glass, its corner position rounding radius should be larger than the thickness of the glass. 4, when it is not less than 90 degrees opening angle, the distance to the hole edge sharp angle should be more than 6.5 times the thickness of the glass. 5, the concave portion of the glass should not be less than the thickness of the fillet radius.