5分钟前 牡丹江雨水塑料检查井厂家服务为先 翔鹏可按要求设计[山东翔鹏6f6819b]内容:
直埋供热管中检查井内一般都是在有阀门或补偿器的部位设置,主要是为了调节和检修。不会设在光管上。
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直埋供热管中检查井内一般都是在有阀门或补偿器的部位设置,主要是为了调节和检修。不会设在光管上。直埋供热管中检查井内一般都是在有阀门或补偿器的部位设置,主要是为了调节和检修。不会设在光管上。直埋供热管中检查井内一般都是在有阀门或补偿器的部位设置,主要是为了调节和检修。不会设在光管上。
检查井井底宜设流槽.污水检查井流槽顶可与0.85倍大管管径相平,雨水(合流)检查井流槽顶可与0.5倍大管管径处相平.流槽顶部宽度宜满足检修要求.
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检查井井底宜设流槽.污水检查井流槽顶可与0.85倍大管管径相平,雨水(合流)检查井流槽顶可与0.5倍大管管径处相平.流槽顶部宽度宜满足检修要求.检查井井底宜设流槽.污水检查井流槽顶可与0.85倍大管管径相平,雨水(合流)检查井流槽顶可与0.5倍大管管径处相平.流槽顶部宽度宜满足检修要求.
耐磨耐腐蚀 - 质优价更优 - 井盖品种多
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塑料检查井按品类分为:流槽井和沉泥井。
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塑料检查井按品类分为:流槽井和沉泥井。塑料检查井按品类分为:流槽井和沉泥井。塑料检查井按品类分为:流槽井和沉泥井。塑料检查井按品类分为:流槽井和沉泥井。塑料检查井按品类分为:流槽井和沉泥井。塑料检查井按品类分为:流槽井和沉泥井。塑料检查井按品类分为:流槽井和沉泥井。塑料检查井按品类分为:流槽井和沉泥井。塑料检查井按品类分为:流槽井和沉泥井。