m 18 50 6900-042* 400x250x60mm 5.9µm 18 100 6900-144* 400x400x60mm 3.1µm 29 60 6900-044* 400x400x60mm 6.3µm 29 120 6900-153* 500x315x70mm 3.2µm 33 60 6900-053* 500x315x70mm 6.4µm 33 120 6900-164* 630x400x80mm 3.5µm 60 65 6900-064* 630x400x80mm 7.0µm 60 130 6900-166* 630x630x100mm 3.8µm 119 75 6900-066* 630x630x100mm 7.6µm 119 150 6900-185* 800x500x100mm 3.9µm 120 100 6900-085* 800x500x100mm 7.8µm