Tree grid e.g. for stripping root range off trees, has frame made of laminar, cast-iron, with several openings provided on which load-carrying sub- construction and or foundation rests upon

摘要

The tree grid has a frame made of a laminar, cast-iron, with several openings provided on which a load-carrying sub-construction and or a foundation rests upon. The frame is coupled with further alternative individual components. The components have a gutter body (3, 3'). The gutter body is provided by load-carrying concrete, plastic or steel.