Home is a place to keep out the wind and rain. The goodness of doors and windows is the basis of sheltering the house from wind and rain. It determines whether you can have a perfect life guarantee. Not to mention the broken bridge aluminum doors and windows. Here is the best editor for you. Accept the strategy of broken bridge aluminum doors and windows and enjoy a better life.
Doors and windows to join
The specifications, dimensions, brands, colors, and hardware accessories of the installed broken bridge aluminum alloy doors and windows should be consistent with the design drawings, and should be consistent with those confirmed by both parties before the construction, and unauthorized changes are strictly prohibited. This is the most basic point in the installation and acceptance of aluminum alloy doors and windows on the broken bridge.
The surface of the broken bridge aluminum alloy doors and windows is clean and smooth, free of scratches, scratches, glue, mud, rust and scratches, can be opened and closed freely, installed firmly, and the opening and closing directions are consistent with the drawings.
The gap between the door and window frame and the wall should be filled fully, and the material used for filling should be elastic, and cement mortar must not be used for caulking. This detail is often overlooked among the key points of acceptance of many broken aluminum alloy doors and windows, and everyone must pay attention to it. In addition, the filling method should be consistent with the drawing, and perfunctory is strictly prohibited.
After the installation of the broken bridge aluminum alloy doors and windows, they must be horizontal and vertical. The deviation of the parallelism between the door and window sashes and the frame or the vertical edge of the adjacent sash should be within 2 mm. The installation is qualified only if it meets the requirements for concealed acceptance of aluminum alloy doors and windows.
The number of embedded parts and installation position, and the connection between anchors and frame should be firm and reliable, and meet the decoration requirements.
The surface of the sealant should be smooth and flat, without cracks, and no breaks. The assembly of the rubber strip and the top should be qualified, and it must be within the notch, without curling, and the corners should be smooth and straight, firm and tight. Sealing performance is the focus of the concealed acceptance of aluminum alloy doors and windows, and everyone must be careful.
The profile and wall thickness of the broken bridge aluminum alloy doors and windows should meet the requirements, and the selected material should be stainless steel or galvanized.
Broken bridge aluminum alloy doors and windows sashes should be opened flexibly, closed tightly, and installed firmly. If it is a push-pull design, corresponding measures must be taken to release it. This is a very important point for the acceptance of aluminum alloy doors and windows, which is directly related to personal safety. At the same time, pay attention to whether the door and window sashes are inverted or not.
The verticality of the window frame: It is best to use a horizontal ruler to measure; you can also push and pull the window sash to a position close to the window frame, leaving a little gap. At this time, you should check whether the upper, middle, and lower gaps are the same size. If the upper, middle and lower gaps are the same size, it means that the window frame is vertical; otherwise, the window frame is not vertical.