Square Type
Protective barrel installed on sidewalks and back roads for operation and maintenance of valves and machinery during water supply
1
Rolled steel (SS400) for general structure, detachable top plate
| Composition | Material |
|---|---|
| Detachable top plate | KS D 3503 (Rolled steel for general structure ) SS275(SS400) |
2
Tow hook
| Number of hooks | At least 4 to 8 depending on the size |
|---|---|
| Location | Each corner, welded part reinforced with lattice structure |
3
Welded part reinforced with lattice structure
| Composition | Material |
|---|---|
| Welded parts | KS D 3503 (Rolled steel for general structure) SS275(SS400) |
4
Collecting well
| Composition | Material |
|---|---|
| Collecting well | KS D 3503 (Rolled steel for general structure) SS275(SS400) |
