At present, the common structures of sun room are steel structure and aluminum alloy structure. The main beam of the steel structure sun room is welded by a square steel frame with a thickness of 3 ~ 5 mm, and the firmness of the steel structure sun room is beyond doubt. If you have to choose a glass roof, you can choose tempered laminated heat insulation glass, which can avoid direct sunlight as much as possible and make the temperature of the sun room not so high. Also, you should pay attention that if the sun room is in contact with the wall, the glue must be done well, which is the most prone to hidden dangers and water leakage. Fill it with a seam-sized bubble stick and squeeze the glue into the seam between the glass and the profile. Step 4: Fill the weatherproof sealant and scrape it back and forth twice with a scraper at 30 degrees.
First, seal it with glue. After that, give him a second seal with a glass strip. After installing the glass bridge, apply glue. The purpose of this is to make the layer waterproof. Asked how to deal with this problem before, someone said (I don't remember who said it), "It doesn't matter, the bricks inside are higher than the outside, so water can't enter." As a result, the structural adhesive played outside has been brought up by the rain-soaked paint, and the rain has come in ... (smiling face manually)?
Sunlight roofs are divided into domes, spires, flat roofs and sloping roofs. Practically speaking, both flat roofs and sloping roofs can meet the needs. After the frame is completed, install the top glass. Generally, there are single-layer tempered glass, double-layer tempered glass and laminated tempered glass. The thicker the frame, the better the sound insulation effect.