the joist hangers are used to connect secondary beams to main bearers or supports, steel quality: S 250 GD + Z 275 according to DIN EN 10346, corrosion protection: 275 gm2 on both sides - correspond to a zinc layer thickness of approx. 20 ?m, advantage: the BSD joist hangers ( with internal legs) are also approved for biaxial loads when fully nailed, connections to concrete, steel and masonry are permissible, in addition to the standard dimensions, special sizes can be produced, supports: wood, wood-based materials, component to be supported: wood, wood-based materials, area of application: for connections of secondary beams made of wood or wood-based materials to main beam columns made of woodwood-based materials