| Type | Box Culvert |
| Usage | Used For Underground walkaways |
| Pipe Material | Concrete |
| Form Construction | 1mt x 1mt to 6mt x 6mt |
| Material | dry cast concrete |
| Type | Box Culvert |
| Usage | Used For Underground walkaways |
| Pipe Material | Concrete |
| Form Construction | 1mt x 1mt to 6mt x 6mt |
| Material | dry cast concrete |