Detailed dimensions are provided on drawings for all our Box Culvert products to assist with your design projects. Please contact us if you require additional information.
Standard
Standard Vertical Box Manhole
Maximum Pipe Size for Box Manholes
1800mmx900mm
1800mmx900mm Box
1800mmx900mm Base/Plug
1800mmx900mm Slab Top/Cap
1800mmx1200mm
1800mmx1200mm Box
1800mmx1200mm Base/Plug
1800mmx1200mm Slab Top/Cap
2400mmx1500mm
2400mmx1500mm Box
2400mmx1500mm Base/Plug
2400mmx1500mm Slab Top/Cap
2400mmx2400mm
2400mmx2400mm Box
2400mmx2400mm Base/Plug
2400mmx2400mm Slab Top/Cap
3000mmx1500mm
3000mmx1500mm Box
3000mmx1500mm Base/Plug
3000mmx1500mm Slab Top/Cap
3000mmx2400mm
3000mmx2400mm Box
3000mmx2400mm Base/Plug
3000mmx2400mm Slab Top/Cap