Type: vertical cage ladder/cat ladder, spiral ladder/stairway, rotate ladder
Materials: HDG carbon steel, SS304, SS316, FRP
ParaCommonly platform is located in the middle of the ladder or top of the ladder, with a purpose of rest, maintenance or equipment installation.
Materials: HDG carbon steel, SS304, SS316, FRP graph
Give access for a man entering and getting out of the tank from the ground
Materials: HDG carbon steel, SS304, SS316, FRP
The handrail can be partial, covering 1/4 or 1/2 of the tank's perimeter, or circumferential, encircling the entire tank. Its primary purpose is to ensure safety for individuals inspecting the tank from the hatch or walking across the platform to access other parts of the roof.
A circumferential walkway, typically located about 1.2 meters below the top ring, is commonly seen on anaerobic digesters equipped with double membrane gasholders. This walkway enhances accessibility and facilitates safer, more efficient installation of membrane roofs.
Alternatively, it can serve as a connection bridge between multiple tanks, allowing individuals to move between tanks without the need to climb down from one and up to another.
The concrete floor can also be replaced by a Glass-Fused-to-Steel floor.
To connect the tank internally or externally with pipes, level indicator and many other facilities
Materials: HDG carbon steel, SS304, SS316, FRP
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