6.7.2a
Examples vent and air supply systems (concentric)
Wall thickness for vent termination installation:
Minimum:
100mm / 4"
Maximum:
508mm / 20"
Short termination with wall
terminal
figure 16A
Short termination with roof
terminal
figure 17A
Examples wall terminals
Examples roof terminals
Termination with wall terminal on
higher level
figure 16B
Termination with roof terminal
and bends
figure 17B
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