Перехід сталевий концентричний оцинкований Ду 26x21 (20x15)

26x21 (20x15) 33x21 (25x15) 33x26 (25x20) 38x21 (32x15) 38x26 (32x20) 38x32 (32x25) 45x38 (40x32) 48x33 (40x25) 57x26 (50x20) 57x32 (50x25) 57x38 (50x32) 57x45 (50x40) 76x32 (65x25) 76x38 (65x32) 76x45 (65x40) 76x57 (65x50) 89x42 (80x32) 89x45 (80x40) 89x57 (80x50) 89x76 (80x65) 108x48 (100x40) 108x57 (100x50) 108x76 (100x65) 108x89 (100x80) 133x57 (125x50) 133x76 (125x65) 133x89 (125x80) 159x57 (150x50) 159x89 (150x80) 133x108 (125x100) 159x108 (150x100) 159x133 (150x125) 219x159 (200x150) 273x133 (250x125)