Wetcast Maintenance Hole Box Chambers – Max Pipe Size

Details

1. Designed in accordance with CSA S6 – CHBDC.
2. Chamber depth and connecting pipe size will determine chamber size and wall thickness.
3. See here for 1200mm tapered top details.
4. Maintenance hole steps are circular hollow aluminum as per OPSD 405.010
5. All dimensions are in millimeters unless otherwise shown.