Polymer concrete Linear Drainage Channel ULMA, type U 100: External width 130 mm; Internal width 100 mm; Available with overall heights between 130 mm and 280 mm, 0.5% Pre-sloped channels to collect rain water in 1 meter long units. Locking system consists of locking bar CS 100 and screws.
Decorative cast iron trench grate designed to fit the ULMA system and others. Dynamo grate is available in either the raw casting or baked on oil finish (BooF). The Dynamo grate is ADA Compliant with no opening greater than 1/2″. Free drain area 26.2%.