原帖由 <i>专业威威</i> 于 2012-2-4 19:21 发表 <a href="http://www.hd199.com/redirect.php?goto=findpost&pid=4593945&ptid=365637" target="_blank"><img src="http://www.hd199.com/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open(this.src);}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
吊顶做强吸声最好，不必拘泥于尺寸。<img src="images/smilies/em054.gif" smilieid="29" border="0" alt="" /> <br />
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还有如果采用超细玻璃棉，一定要加无纺布，防止玻璃棉外泄<img src="images/smilies/em054.gif" smilieid="29" border="0" alt="" />

原帖由 junla001 于 2012-2-23 12:39 发表
另外 lz 侧墙 没全做    声音会不会透出去 影响 隔壁