37
Concrete
base
Duct
Joint box footway 106
Internal dimensions. Brickwork Stretcher Bond.
Dimensions in mm (not to scale).
• Minimum depth for road crossing 900mm
• Sump to be tted in boxes deeper than 700mm
Bolts foundation for
wall bearer/brackets
Joint boxes, footways and frames & covers
How to build a fibre network - version 7.1