BSKM-ES 0711 - Flat bend for fire-resistant duct BSKM-ES 0711

EAN: 4012195917328 - manufacturer-number: BSKM-ES0711 - Angle 45 °, Fire resistance class I - installation duct 120, External height 110 mm, External width 220 mm, Inside width 117 mm, Number of flame-durable sides 3, Sheath Steel, Surface galvanized, Color other, Partitions possible no, With bottom perforations no, Cover attachment other - BSKM-E...