13
Assembly instructions
Pergola
10. Adjust the position of the four columns so that they are perpendicular to the ground.
Meanwhile, the width of the top of each two columns should be measured
in accordance with the width of the bottom of each two columns.
Then use a market pen to mark 16 holes on the ground,
which should be corresponding to the holes in the bottom plate.
Mark the location of the hole
on the ground with
a marker pen
Use tools: marker pen
(self-provided, not supplied)