Drainage gutter cover - comprises long tub of plastics with floor and four side walls, with two long side walls being bent inwards over the floor

摘要

With the tub (11) are connected at least two distance maintaining brackets (18) which are meander-shaped, being made of zinc-coated steel strip. At least two bolts (33) are connected to the tub (11). The tub (11) is filled with a moulded ballast mass (22) of concrete. It is made of plastic and apart from the two long side walls (9,10) has two face walls. USE/ADVANTAGE - To cover drainage gutters located at the edges of sports and playing fields.