Masonry + Concrete Wall Systems
Damper installation system approved on Mansory + Concrete Wall System.
System No. Building Element Product Max Size System Detail Approval Reference Wall 1 Masonry or Concrete wall LVH44 1.2m x 0.6m In duct angles both sides EXOVA EWFA 33233400 Wall 2 Masonry or Concrete wall LVH44 1.2m x 0.6m In duct angles one side EXOVA EWFA 33233400 Wall 3 Masonry or Concrete wall LVH44 1.2m x 0.6m In duct with wall grille EXOVA EWFA 33233400 Wall 4 Masonry or Concrete wall LVH44 1.2m x 0.6m In duct tight to slab EXOVA EWFA 33233400 Wall 5 Masonry or Concrete wall LVH44 1.2m x 0.6m In duct tight to adjacent wall EXOVA EWFA 33233400 Wall 6 Masonry or Concrete wall LVH44C Circular Up to 450mm diameter In duct angles one side EXOVA EWFA 33233400 Wall 7 CSR Hebel® wall LVH44 00mm x 600mm In duct angles both sides EXOVA EWFA 33233400 Wall 8 CSR Hebel® wall LVH44 600mm x 600mm In duct angles one side EXOVA EWFA 33233400 Wall 9 CSR Hebel® wall LVH44C Circular Up to 450mm diameter In duct angles one side EXOVA EWFA 33233400 Wall 10 CSR Hebel® wall LVH44 600mm x600mm In duct angles one side EXOVA EWFA 33233400 Wall 11 CSR Hebel® wall LVH44C Circular Up to 450mm diameter In duct angles one side EXOVA EWFA 33233400 Wall 12 CSR Hebel® wall LVH44 600mm x 600mm Duct to duct - tight to slab EXOVA EWFA 33233400 FRL: -/120/30
Standard version: AS1530.4 2014