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Views: 266 Author: Site Editor Publish Time: 2017-07-21 Origin: Site
Step 1: Select a sound-absorbing core material
The sound absorbing core material must have the following characteristics:
Unfaced
Density:70-100kg/m3
Thickness: 2'' (50mm)
CONING Rock wool board 50mmx600mmx1200mmx80kg/m3 -USD$2.15/Sheet can be choosed
Step 2: Build a wood frame around each panel
Step 3: Select a sound-transparent fabric to wrap the CONING rock wool panel
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CONING