600mm composite perforated sound-absorbing board s

2022-07-22
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What are the characteristics of 600mm composite perforated sound-absorbing board gypsum board ceiling at wholesale price? Gypsum ceiling is characterized by light weight, moisture-proof, no deformation, fire prevention, convenient construction, good performance, sawing, planing, bonding, flame retardancy, etc

wholesale sale of 600mm composite perforated sound-absorbing board

what is the specification of gypsum board ceiling? What are the steps of gypsum board ceiling

1 snap the ceiling elevation horizontal line: according to the design elevation, snap the ceiling elevation horizontal line around the wall, and draw the keel grading position line on the wall along the ceiling elevation horizontal line. 2. Install the main keel suspender: after snapping the ceiling elevation horizontal line and keel position line, determine the elevation of the lower end of the suspender and install it Φ 8 boom. The suspender is installed and fixed to the structural ceiling with expansion bolts. The selected specification of the suspender meets the design requirements, and the spacing is less than 1200mm. 3. Install the main keel: the distance between the main keels is 900 ~ 1200mm. The main keel is connected to the suspender with the supporting keel hanger

what is the difference between Knauf gypsum board ceiling and ordinary gypsum board ceiling

1. Double plywood. It has the advantages of light material, high strength, good elasticity and toughness, impact and vibration resistance, easy painting, insulation and so on. The disadvantages are that it is afraid of termites, plywood is easy to crack. 2. Gypsum board ceiling. It has the characteristics of fire prevention, sound insulation, heat insulation, light weight, high strength, small shrinkage, good stability, no aging, anti moth, shortcomings, poor moisture resistance, low grade

What are the steps of gypsum board ceiling? What should be paid attention to in the installation of gypsum board ceiling

some steps of gypsum board ceiling are still very simple. Let me tell you, first of all, you should draw lines according to your desired height and elevation, Then install the main pole according to the elevation line to ensure the flatness and perpendicularity of the wall. The gypsum board is generally arranged vertically. Pay attention to the uniformity of the arrangement, and then fix it with self tapping screws or rivets. After installing the gypsum board, the gap can be leveled with putty

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