The PP 300×300 catch basin ensures drainage and provides access to a rainwater drainage system. All sides of the catch basin feature marked areas for connecting pipes with diameters of 80, 90, 100, 110, 125, and 140 mm. Material: PP, Colour: Grey. Shape: Conical with dimensions L x H – 293 (258) x 300 mm. Weight: 1 kg. Optional mounting accessories (available upon request): – PP extension, 122 mm, code 80085130001 – PP grate, grey, 9 kN breaking strength, code 80082130001 – PVC grate, green, breaking strength equivalent to A15 (EN 124), code 80082130002 – PP cover, grey, 9 kN breaking strength, code 80083130001. The catch basin does not have a load-bearing structure; therefore, it must be installed on a concrete slab, and approximately 10-15 cm of concrete should be poured around it.