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Implementation

 

Laying of kerbs

Kerb installed over road level

PN: natural stone pavement
BA: support base and adherence
B: kerb
Ar: sand bed
E: subgrade


The kerbs, trench footings, chamfered edges, sewers or drainage ditches should rest on a foundation of fresh concrete type HM-35, mínimum thickness of 150 mm and lateral reinforcement to act as a buttress.

Concrete foundation under a kerb
 
 










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