Step 1: Measure the size of the hole on the roof.
Step 2: Drill the hole for the air filter
Now install the air filter
Step 3: Drill two holes on the roof for the solar cables
You need to put some glue on
The process of installing the solar panel will be revealed in the later post.
If You Have A Driller, I’ll Show You How To Install An Air Filter For The Kitchen & Solar Cables DIY- Part 3