Construction preparation
Technical preparation: The drawings have passed the joint review, the position and size of the door and window openings are consistent with the construction drawings, and the technical disclosure work will be done according to the construction requirements.
Material preparation: The material variety, type, specification, size, opening direction, installation position and anti-corrosion treatment of the sliding door should meet the design requirements. Main accessories and materials: all kinds of small hardware such as edge strips, grooves, pulleys, etc. must meet the design requirements.
Operating conditions: Before installation, check the door frame and fan for warping, paint peeling, hard injury, etc., if any, should be dealt with
construction technology
Installation of vertical edge strips: After the main structure is completed and accepted, check the size of the opening and measure the three points, whichever is the smallest. According to the installation elevation of the door frame, draw a +50cm position line on the door frame to facilitate the leveling of the door frame during installation. Use the pendant to correct the verticality of the front and side of the frame, and use the level ruler to correct the horizontality of the riser.
Installation of the finished door: Install the finished door and test whether the push is smooth. If the effect is not good, you can adjust the pulley at the bottom of the sliding door to make it push and pull freely
Quality Standard
Main control item: The quality and performance of the sliding door should meet the design requirements. Inspection method: Check the production license, product qualification certificate and performance test report. The variety, type, specification, size, opening direction, installation position and anti-corrosion treatment of the sliding door should meet the design requirements. Inspection methods: observation; inspection with ruler; inspection of entry acceptance records and concealed engineering acceptance records. The door must be installed securely. The quantity, location, embedding method, and connection method with the frame must meet the design requirements. Inspection methods: observation; hand-pull inspection; inspection of concealed engineering acceptance records. The push and pull accessories should be complete, the position should be correct, the installation should be firm, and the functions should meet the requirements of use and various performance requirements of special doors. Inspection methods: observation; hand-wrench inspection; inspection of product certificate, performance test report and entry acceptance record [2] .
Precautions
1. During the installation process, waterproof and moisture-proof measures must be taken.
2. Do not pry hard when adjusting and repairing the door, so as not to damage the doors, windows and hardware.
3. The installation tool should be handled with care to avoid damage to the finished product.
4. The hole of the installed door frame should not be used as a material transportation channel. If it must be used as a material transportation channel, protective measures must be taken.