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Page 20
6. SteelFlex
™
Safety Duct
Securing SteelFlex
™
Safety Duct
SteelFlex
™
safety duct must be installed with supports at maximum intervals of 1.5 metres. SteelFlex
™
safety
ductwork can be supported by using good quality gaer or aluminium foil tape. Provided that it does not
restrict the internal diameter of the ducting. Ducting installed looped over hanging beams should be installed
in such a manner as to ensure the changes of direction are gradual. Support of the ducting with the use of
hangers may be required, see option 2.
NOTE: Ducting should be kept taut at all times.
Option 1
Secure the SteelFlex
™
duct to the beam
Option 2
Support SteelFlex
™
duct by using hangers.
NOTE: Care shall be
taken to minimize
sagging or snaking
of the duct between
supports.
Aluminium foil
tape
Aluminium foil tape
Hanger
250mm SteelFlex
™
ducting,
DO NOT reduce ducting size.
Figure 12: Securing SteelFlex
™
Safety Duct
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