GYPSUM BOARD 12MM X 1.2M X 2.4M

  • Subject to loading detail, the suspension should not exceed 1200mm centers.
  • The suspension must not be out of plumb (vertical) more than 25mm for each 150mm of plenum depth and in no case should exceed 500mm to a 3000mm depth.
  • Whenever the above is exceeded and/or when the hanger suspension is more than 2000mm long.
  • Then a sub-grid is recommended. Should suspension be vertical?
  • Then a 4200mm drop would be acceptable using a hanger strap.
  • In no case should suspension be from other services in the ceiling void.
  • A hanger suspension point within 400mm from the wall angle or shadow molding must be installed on the main tees and cross tees.
  • Two steel pop rivets with a shear strength three times that of the maximum allowed ceiling load are to be used
  • When securing the wire to the tee, it should be wound tightly around itself at least three times
  • Should the ceiling mass exceed 20kg/m2, a sub-grid is required and a consulting engineer should recommend a suitable suspension.
  • Suitable for most applications where normal fire, structural and acoustic levels are specified Tapper edges.
SKU: 1252601381 Category: