【Haichuan Pipeline Installation】The drainage valve is in such a tough situation
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Is it a design flaw or an installation issue?
It must be due to the design
Many projects encounter such design issues, and the same thing happens in the next project as well
It appears to be construction drawings prepared by a legitimate design institute, but in reality it’s just a stamp placed on them; it’s likely that someone else’s drawings were used, with only attention paid to the process flow, without checking whether the elevations are correct. Our solution is to simply dig a pit. They created a design flaw, and the construction team didn’t even bother to verify the situation on site. Since you, as the owner, lack sufficient foresight, just keep digging; P
There is no verification on site during construction; the construction company has neither the right nor the ability to carry out such verifications. It can only proceed with construction according to the plans. The construction company’s experience in this area is also limited and incomplete. Do not expect or rely on them to identify all the problems
The drawings are not precise enough; they only take into account another drain point here, but there is no concept regarding the installation height of the drain.
It should have been designed solely based on the discharge standard diagram for the collection tank, without taking into account the actual height of the main pipe. Changing the drain pipe to horizontal will do, but it may affect the channel width.
It seems to be a liquid collection container; perhaps it was an oversight in the design. These days, 3D modeling is used, and if a floor plan is created, it’s easy to see such issues. It seems that this was a design mistake. Additionally, this situation is quite common on site as well – the supports being made too short and the floor level being raised too high; we’ve encountered such cases many times, and there are various reasons for it.