Material properties: 1. Fiberglass ceiling fire rating A2;
2. Acoustic requirements: NRC: ≥ 0.8, surface is sprayed flat without dots.
3. Environmental performance requirements: free from harmful and toxic substances such as lead, mercury, naphthalene, asbestos, etc., odorless, in compliance with national E1 level environmental protection requirements, and free of radioactive substances;
4. Excellent waterproof and moisture-proof performance, high temperature resistance, and will not deform, sink, swell, twist, or curl due to environmental moisture;
Installation instructions:
1 . According to the design, draw lines on the surrounding walls and mark the position of the suspension rod;
2. Draw a line and mark the position of the suspension rod;
3 . Install edge keels along the wall, with a fixed point spacing of no more than 600mm;
4 . Install suspension rods along the elastic line and connect them with load-bearing keel hangers and load-bearing keels;
5 . Install painted keel below the load-bearing keel;
6 . Install sound-absorbing panels;
7 . Near the wind outlet, a windproof clip needs to be added for fixation.
Note: The distance between the main keel, main keel suspension and the wall can also be determined according to design requirements.
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