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3.3.8 Custom Structure
For structures being fabricated or installer manufactured brackets, hole spacings should be
set at 101.6mm with a hole size of 16mm. The thickness the top and bottom brackets can span
is 40±1mm. Centreline edge distance to the front of the structure shall not exceed 20mm.
Figure 16
20
Ø16
Ø16
101.6
40
3.4
Top Bracket
The top bracket is installed with 2x M12 bolts supplied with the bracket. The supplied bolts
are stainless steel and suitable for securing the top bracket to any of the support brackets
above. The fixings shall be tightened to 40Nm (30ftlb) and once tight, a minimum of 2 thread
shall extend past the end of the nut.
Figure 17