Lựa chọn 1
Lựa chọn 2
Hollow bricks and partition wall both cannot meet sound insulation requirements for the hotel. To keep the original wall structure, adding a sound insulation layer is the best way to reduce noise.
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Weight of sound insulation structure: ≤50kg/m². The thickness of sound insulation structure: ≤75mm.
The distance of keel structure ≤400mm, cavity filled with acoustic fiber. Suggested material for insulation structure.
Lựa chọn 3
The least thickness in structure to achieve the required sound insulation effect.
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Weight of sound insulation structure: ≤100kg/m². The thickness of sound insulation structure: ≤120mm.
The distance of keel structure ≤400mm, cavity filled with acoustic fiber. Suggested material for insulation structure.
Lựa chọn 4
“OFF” Lightweight Sound Insulation block enhances the sound insulation effect at affordable cost, with superior soundproof performance.
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Positioning, 90 x 60mm C shape positioning keel fixed to the ceiling and wall; C shape facing sound insulation structure.
Lightweight sound insulation block is fixed with screws and liquid nail.
Decoration is worked out after the installation of sound insulation structure.
