Drainage shaft cylinder for drainage water comprises a square shaft cylinder made from plastic, an assembly strip arranged on the surface to stabilize spacers, and nails for connecting a drainage water waste line to a tubular shaft

摘要

Drainage shaft cylinder comprises a square shaft cylinder (1) made from plastic, an assembly strip (2) arranged on the surface to stabilize spacers (3), and nails (4) for connecting a drainage water waste line (5) to a drainage water receiving and collecting tubular shaft (6) having water inlet openings (7). Preferred Features: The drainage shaft cylinder has connecting bushings having different lengths and has a random angular cylinder progression.