Technical Booklet G Resistance to the Passage of Sound·Page 74·3.52
Separating wall type 3.3 – leaf mass requirement
The mass per unit area of any leaf that is supporting or adjoining the floor should be at least 120 kg/m² excluding finish.
The mass per unit area of any leaf that is supporting or adjoining the floor should be at least 120 kg/m2 excluding finish.
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