These manhole boxes are a simple, easy way to shore manhole shafts, pits or access shafts.
Length (m): 2
Height (m): 1.95
Weight (kg): 400
Stackable: Yes
Inbuilt Lifting Points: Yes
Max Depth (m): 5.85 (3 boxes high)
Rating (kPa): 30
Wall Thickness (mm): 56
Strut Sizes (m): 1.0 rigid but other size available (0.8) however this design means the struts are not interchangeable with other boxes
Under Strut Clearance (m): 0.56
Recommended Machine Size (tonne): 2.5
Certificates: British and European Standards BS. EN 13331.1 and 13331.2, Australia & New Zealand Standard AS 4744.1-2000 & United States Standard, OSHA Sub Part P
