The constitution and workflow of the machine are as follows: a water collectingpipe 10 is connected with a drainpipe on road surface;
本机器的构成和工作流程如下：集水管10和路面排水管连接。
2
The utility model solves the technical problem that the utility model provides a combined metal heat collectingpipe for solar water heater.
本实用新型要解决的技术问题是提供太阳能热水器用组合式金属集热管。
3
Both ends of the three-tiered water collecting branch pipe respectively communicate with the corresponding three-tiered horizontal water collectingpipe on both sides.