To those designers who only work on paper: Please stop teasing us workers like this (2)

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[Serial Article] To those designers who only talk the talk: Please stop teasing us workers like this (2). More examples of such irresponsible and foolish designs will be posted going forward. If you’re interested in this content, please follow us as indicated in the image above or share this article! http://bbs.hg707.com/data/attachment/forum/201606/19/091722zl7vv37z5uee5nuv.png During construction, the civil engineering team said that the drawings did not include any provisions for drainage ditches; I found this hard to believe. Construction photos are attached. After the hardened surface was completed, it was discovered that there were no ditches for pumping out water, and I was shocked at that moment. http://bbs.hg707.com/data/attachment/forum/201606/19/091728mnrptia20ddn02aa.png After realizing this, we used a pneumatic hammer to create openings in those areas; it took a long time, but the quality of the surface remained acceptable. http://bbs.hg707.com/data/attachment/forum/201606/19/091734khogvhv5vzv8tvv1.png Corrective measures: After the problem was identified, part of the bottom surface was broken open using a pneumatic hammer, and new drainage channels were created. It’s difficult to install the flanges at the larger and smaller ends without using connectors. http://bbs.hg707.com/data/attachment/forum/201606/19/091738ihiqh6r62hog8rro.png http://bbs.hg707.com/data/attachment/forum/201606/19/091742kgcvpdebcbifs767.png The inlet and outlet of the pump are equipped with larger and smaller ends, which are directly welded to the flanges; this is not standard practice. Moreover, due to these larger and smaller ends, it’s difficult for bolts on the smaller end to pass through, making it inconvenient to disassemble or tighten components. A straight section of pipe should be added in front of the larger and smaller ends. The process pipelines should be installed above the manhole covers. http://bbs.hg707.com/data/attachment/forum/201606/19/091745ett2e0t7oo0q2t00.png The design for water supply and drainage should be handled separately; the piping design did not take into account the requirements of the water supply and drainage system, resulting in the pipes passing directly through the manhole covers, which makes it impossible to open them. Conclusion for today: Don’t become a joke in others’ eyes.