Technical Booklet G Resistance to the Passage of Sound·Page 30·2.26
Noisy building areas - lobby and door provisions
Noisy parts of buildings should have lobbies, double doors, or high performance doorsets; where not possible, nearby flats should have similar protection.
Noisy parts of the building should preferably have a lobby, double door or high performance doorset to contain the noise. Where this is not possible, nearby flats and maisonettes should have a similar level of protection.
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