Marshalls Penstock Chambers - concrete water flow control chamber

Penstock concrete chamber solutions from Marshalls are made to control water flow in stormwater management systems. Chambers come in one-piece sections at 1200mm, 1500mm, 1800mm, or 2100mm, or as sectional precast systems at 2000mm, 2100mm, 2400mm, 2700mm, or 3000mm, with standard or special access cover slabs: precast concrete chambers for water