5
1.4 Installation steps
(1) Fix the roof hook to the roof rafter with M8 wood screw
(2) Place the roof hook on the roof as the picture below, the distance between front and back is 1020mm,
and between right and left is 1400mm
(3) Put the aluminum rail on the roof hook
Put the T-head bolt in the notch of the aluminum rail and through the hole of the roof hook,then fix it
securely with flange nut
Roof
Tile
Wood
Rafter
Aluminum
1400mm
Roof hook
1020mm