What are the inspection materials for aluminum alloy doors and windows engineering?

Inspection data of aluminum alloy doors and windows engineering include: concealed engineering inspection, glass certificate and inspection, certificate or performance parameter report and inspection issued by hardware manufacturers. If expansion bolt connection is adopted, drawing test report, sealant certificate and inspection, foaming agent certificate and inspection shall be provided. All materials used in door and window engineering should be inspected, and the final filing is different according to the requirements of different regions and archives. Aluminum alloy doors and windows recommend Zunshang doors and windows Emerald 108 series broken bridges to open windows. Every detail is demanding and a tribute to human life. Jade series products bring people a sense of tranquility and peace, and make the tired body and mind slowly release in the quiet nature. Click to view more brand news.

Zunshang doors and windows Jade 108 series broken bridge window product features:

1, equipped with 5+20A+5 hollow tempered glass for sound insulation and noise reduction;

2. Standards; Zunshang customized hardware, good load-bearing and more stable;

3. The design of inner and outer flat frames, hidden drainage structure and fillet technology of inner yarn opening fan are adopted, which is beautiful, safe and more intimate.

For more information about doors and windows, we recommend consulting Zunshang doors and windows. Zunshang belongs to the door and window brand of Foshan Nanhai Times Ye Hui Household Products Co., Ltd., focusing on the research, development, production and sales of aluminum alloy doors and windows and sun rooms. Product styles are diverse, with more than 50 colors and full coverage of high, middle and low grades. It is suitable for high-end home improvement, villas, hotels, clubs, office buildings and other life scenes at home and abroad. Brand positioning is that doors and windows are artistic decorations of life, not pure industrial products, and they are trustworthy.