| 摘要 |
FIELD: sewerage.SUBSTANCE: invention relates to sewage structures. Infiltration system comprises several cover elements intended for covering holes in surface, primarily a horizontal surface, infiltration unit and combined into groups by means of connection braces. Each cover element has an end section, through which cover element rests on an infiltration unit, and a covering section, which has a mesh or perforated structure with support elements. Support elements have thickness, increasing vertically from edge area towards areas further from edge so, that covering element has an essentially plane-convex outer contour. Connection braces have flexible sections enabling elastic displacement of cover elements relative to each other in horizontal direction.EFFECT: providing easy process of installing infiltration system.10 cl, 9 dwg |
