Layout of drainage pipes in the tank area
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In chemical storage areas, when installing drainage pipes, what distance should the pipes be from the retaining dike? Are there any regulations? Are there any precautions to take when installing a water seal well at the cofferdam drainage outlet? Please help, thank you!
1. The piping layout must be orderly and not obstruct the passages within the tank area; it should preferably be arranged in the same direction throughout the tank area, and must not be placed on the fire dike of the tank area. 2. Pay attention to the elevation of the tank area to ensure that water can drain smoothly.
Are there any precautions to take when installing a water seal well at the cofferdam drainage outlet? There are specific regulations in this field of waterways or firefighting.
It is understood that when arranging the pipes, it is necessary to ensure that they do not affect the fixation of the building’s foundation; there is a calculation related to the angle involved, but it is unclear what that angle is