Full LM consist of 1 polymer concrete linear drainage channel ULMA, to collect rainwater, type U100K15R, external width 130mm, internal width 100mm and overall height 225mm, with galvanized steel edges for lateral protection*. 1 Units of Stainless Steel Normal Slotted (Runway) grating, type IN100KCA, up to A-15 load class, according to EN-1433 Standard. Channel - grating locking system with 2 locking bars and 2 screws per LM .