发明名称 ELEMENTO DI PARETE PREFABBRICATO A TELAIO E PANNELLI CON INSONORIZZANTE E PROCEDIMENTO DI COSTRUZIONE
摘要 <p>The invention discloses a prefabricated partition having high acoustical insulation value and comprising two parts which are symmetrical on either side of a plane parallel to and between the outer facings. The frame members of one part being adhered to the frame members of the opposite part by an adhesive over at least a portion of the adjoining frame surfaces. To reduce the area of contact between the rigid frames they may be recessed along a portion of their adjoining surfaces and the recesses filled with an elastic foam. The frames are preferably of a rigid foam material.</p>
申请公布号 IT1064340(B) 申请公布日期 1985.02.18
申请号 IT19760029559 申请日期 1976.11.19
申请人 HUNTER DOUGLAS INDUSTRIES B.V. 发明人
分类号 E04B1/84;E04B1/86;E04B1/98;E04B2/74;E04C2/292;(IPC1-7):E04C/ 主分类号 E04B1/84
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