gure 1
40
Galvanised back piece
Screws
Fix the galvanised back piece using 4 supplied 4.2x13
blunt self-threading screws.
M5X10 screws
At this point it is possible to tighten the 4 previously
partially- xed M5X10 screws de nitively.
Rails
Fix the rails (right and left) using the 3 supplied M5X8
per side
M5X8 screws