Maintenance Hole 3600mm Riser and Base Slab

Details

1. Manufactured in accordance with OPSD 701.081.
2. See here for maximum pipe size and alignment angles.
3. Available riser section heights – 610, 914, 1219, 1524, 1829, 2134, and 2438.
4. Maintenance hole steps (circular hollow aluminum) as per OPSD 405.010.
5. All dimensions are in millimeters unless otherwise shown.