[B]以下是引用[I]花客[/I]在2005-3-27 17:48:00的发言:[/B][BR]<img src="attachments/dvbbs/2005-3/200532717477148.jpg" 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(\'attachments/dvbbs/2005-3/200532717477148.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
</P>
第5步,房顶的设施和排水</P><>排水当然是任何花园设计都要考虑的事情。但房顶的排水有点特殊,你最好不要让宝贵的水资源白白的全流到下水管中,而是在植物的培养土层下用一层布作为过滤层然后是一层砂砾再以后始防水层,另外,在培养土的四周围一圈砂砾都可以起到吸取多余水分的作用。</P><> <img src="attachments/dvbbs/2005-3/200532717482858.jpg" 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(\'attachments/dvbbs/2005-3/200532717482858.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
</P>