Nexus Access Chamber 450 x 450 x 150mm Riser Section
Nexus Access Chamber 450 x 450 x 150mm Riser Section is a unique patented twin-wall access chamber system which comprises of high-quality polypropylene modules that are assembled into ring sections before delivery. For ducts exceeding the standard 64mm and 114mm diameter entry points, the raising ring can be core-drilled on-site to accommodate all sizes of the duct.
Nexus Access Chamber 450 x 450 x 150mm Riser Section is a unique patented twin-wall access chamber system which comprises of high-quality polypropylene modules that are assembled into ring sections before delivery. For ducts exceeding the standard 64mm and 114mm diameter entry points, the raising ring can be core-drilled on-site to accommodate all sizes of the duct.
