Ballasted tree anchorage system Robafix® specially designed for root ball fixation
on green roofs; suitable for root balls with a diameter of up to ca. 0.8 m.
Consisting of 3 anchorage base plates made of aluminium, dimensions
ca. 400 × 360 mm each, with coach bolts; 4 grid elements made of recycled plastic,
total area ca. 1.0 m², height ca. 30 mm; including set of adjustable straps to
be tightened with a ratchet strap tensioner (removable); including protection mat
made of coconut fibre with a diameter of ca. 800 mm; weight ca. 10 kg.