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Type M according to NEN EN 1433. High-quality fiber-reinforced concrete C35/45. Suitable for corner and T-pieces. Equipped with two lateral holes of 120 mm and one end cap. With 5 mm cast iron edge protection. Equipped with cast iron long-rod grating, opening 28/12 mm. Screwed locking with four bolts per meter for extreme loads and a secure hold of the grating in the gutter. Inlet diameter 518 cm²/m. Internal width 100 mm. External dimensions L x W x H = 500 x 208 / 214 x 210 mm. Kiwa certificate in accordance with BRL 5070. Provided with CE marking. Weight 40 kg.
