When drawing a pipe layout plan, how should two pipes that overlap vertically be represented?
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When drawing a pipe layout plan, how should two pipes that overlap vertically be represented?
This post was last edited by HaoLiangZhiLe on 2019-6-22 at 08:35. Draw a broken line, and then label both ends of each segment; for example, 1~1, 2~2
The section on pipe layout in HG20519 provides clear explanations and legends regarding overlapping pipes; please refer to it.
1. Refer to HG/T 20519-2009； 2. Practical application: continuous in the horizontal direction but not in the vertical direction ； 3. Disconnect according to the actual elevation level.
Draw a partial elevation or refer to an axonometric view
In fact, this problem occurs in both plan piping diagrams and elevation piping diagrams. This plan view includes different representations (with and without broken lines), all of which indicate a relationship where one is above the other. If necessary, elevation marks can be added. You can take a look and see if you can tell.
The upper image is an elevation view, and the lower one is a floor plan; please use them as a reference.