POLYCON® Manholes
1 = POLYCRETE® adapter ring
2 = POLYCRETE® cone DN 625/1000
3 = POLYCRETE® shaft pipe DN 1000
4 = POLYCRETE® transition slap
5 = Transport anchor
6 = POLYCRETE® wall (circular or straight)
7 = Projecting base
8 = Reinforced concrete foundation
