Riser piping and valve installation
Thread Content
For the renovation of the fire protection pipelines, they extend out from the firewall in the tank area and connect directly downward to the main pipeline; there is a valve in between. The drawings indicate the elevation of the supports, the elevation of the main pipeline, and the elevation of the valve. How should the construction and installation process be carried out?
This drawing is clear at a glance; on-site managers should understand it. If they don’t, that would be unusual