Drainage Hole

[@jabezmorris7471]

What type and size bitz is it? The one use to drill the additional holes for the water to flow to drain.

[@arunakumari4905]

Idea is good couldn't understand

[@michaelsmith9078]

I have no idea what they're doing, but it looks like the window is ruined.

[@VanLe-ne8eg]

They are creating weeping holes to allow for water drainage

[@kickpublishing]

LOL

[@dhammadevelopmenttrustkalb4973]

water slout making

[@gillamachster]

China #1