欧美激情视频网址I狠狠色依依成人婷婷九月I久久综合站Iav青草I日本黄色xxxxI丰满放荡岳乱妇91wwI日韩激情中文字幕I国产精品,I成人高清I20日本xxxxxxxxx46I国产精品9191I日韩熟妻I91精品人妻一区二区三区蜜桃2I国产黄色一级片I欧美色涩I69福利视频Ihd国产人妖ts另类视频I亚色网站I青青草手机在线视频I国产精品手机在线Iwww.色午夜.comI亚洲国产精品久久久久制服I色射网I寡妇avI亚洲激情图

Integrated insulation and decoration board is indispensable in daily construction. Today, the small drywall outside the wall is an example. This article provides a detailed introduction to the online construction process of integrated insulation and decoration panels. We hope you enjoy it. The basic treatment measure is to separate the asbestos keel, install the insulation and decoration integrated board together with the cut insulation and decoration integrated board, fix the insulation and decoration integrated board with plastic expansion bolts, and inspect and accept dry hanging stones. The curtain wall coating is particularly qualified. According to the design requirements of the building's exterior walls, measure the stone keel and then install it.

Cutting and installation of insulation and decoration integrated board: We cut the insulation and decoration integrated board according to the spacing of the keel of the insulation and decoration integrated board, and then horizontally staggered from bottom to top. Then vertically pass through the circuit board from the corner. The integrated panel for insulation and decoration of yin and yang corners is interlocked. The integrated insulation and decoration board at the door and corner cannot be connected together. At this point, a single insulation decorative integrated board should be used to cut a formed cut perpendicular to the surface of the board, and the corners should be fixed by the same insulation board. The upper and lower plates should be staggered, with a distance of approximately half the length of the plate. The width of the narrow insulation decorative integrated board used for inlay should not be less than 150 millimeters.

Fixed insulation and decoration integrated board: The anchor of the insulation and decoration integrated board is installed on a structural wall not less than 50mm. Anchoring generally uses 8 * 120mm plastic expansion bolts. Drill a hole on the outer wall with a hammer, with a diameter of 12 millimeters and a depth of 120 millimeters (including the thickness of the insulation board), to tightly bond the insulation decorative integrated board with the outer wall. After tightening the fixing point, it should be 1-2 millimeters below the surface of the integrated insulation and decoration board.

Anchor arrangement: The anchor points are located at the four corners of the integrated insulation and decoration board and in the middle of the horizontal joint. The longitudinal and transverse spacing of the anchor is 300mm and 400mm respectively. Plum blossom arrangement, with bottom corners encrypted to a spacing of 200mm, in compliance with design and relevant standards. Rainwater and Tide Measures: Before the top of the insulation and decoration integrated panel is completed, we need to cover it with plastic cloth to prevent rainwater from seeping into the insulation and decoration integrated panel. The standard value for the tensile load capacity of a single anchor test is greater than or equal to 0.3KN.

All kinds of work in the construction of insulation and decoration integrated panels should be closely coordinated and the process should be arranged reasonably. Reverse operation is strictly prohibited. Prevent heavy objects from hitting the wall and damaging the integrated insulation and decoration board, and repair it in a timely manner. Inter floor fire protection: Place fire barriers on the walls at the height of each floor. This is because the gap between the inner and outer walls of the stone is 200 millimeters. Its main purpose is to prevent the spread of fire to the upper floors after a fire and to use sandwich fire barriers. The material is 1.2mm thick galvanized steel plate and 50mm thick fireproof insulation mineral wool board. One end of the galvanized steel plate is fixed to the exterior wall with a nail. The top nail spacing is 500 millimeters, and the other end is fixed to the horizontal angle steel keel.