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旧 2009-09-15, 04:03 PM   #1
huangyhg
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默认 quiet construction

quiet construction
hello,
i am researching quiet construction techniques for an city development.
the noise limitation in our city are very strict.
i have proposals for noise barriers but they are very cumbersome. i have also scheduled the work so that noisy activities are intermittant. my building would be an rc highrise and the major noises would come from concreting and powered plant (cranes, hoists etc).
have any members experienced similar problems and could they advise?
nb
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