1.是的.2.看图,3是的,4两个孔代替止逆,开在高于溢流口的任何位置,5扬浪口也是密封的,图上是未完工的,多高,偶是水下3CM.<img src="attachments/dvbbs/200431118543498289.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" /><img src="attachments/dvbbs/200431118544852210.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" />
两图结合起来看,好处是可调节,方便更改.因位置事先很难准确定位. |