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•地(dì)點(diǎn)：唐山(shān)市(shì)衛國(guó)北路(lù)
•建设方：唐山(shān)市(shì)碧玉(yù)華府小區(qū)
•完成(chéng)指标(biāo)：背景噪声
•白(bái)天(tiān)≤55dB(A)，
•晚(wǎn)上(shàng)≤45dB(A)
•工期(qī)：30天(tiān)
上(shàng)一(yī)篇(piān)
北京(jīng)紅(hóng)星(xīng)之(zhī)友会(huì)所(suǒ)機(jī)房(fáng)降噪工程下(xià)一(yī)篇(piān)
唐山(shān)居然之(zhī)家(jiā)冷(lěng)卻塔降噪工程EbRMz5SE
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