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Type M according to NEN EN 1433. High-quality fiber-reinforced concrete C35/45. With 5mm cast iron edge protection and integrated sound-dampening inlay. Includes a waste bin. Equipped with a cast iron long-rod grating, opening 28/16mm with patented screwless long-rod lock. Inlet diameter 231 cm²/m. Internal width 150mm. External dimensions L x W x H = 500x208/223x550mm. Kiwa certificate in accordance with BRL 5070. Provided with CE marking. Weight 70kg.