Hanging wallpaper around your side window 

This is a fantastic example of where windows and sills, radiators can throw out your plumb line.. as it's not hanging against the wall. Laser liner will help out students no end.... But let L1 and L2 do it like this and learn.

My teacher wont let us record her while she gives demos cuz shes « not on any social media » and wants to stay off the grid …yet she has a cel phone and a bank account…quebequers need to change … montreal school of trades student..amazing video will help on my exam

Typical workshop setting. Thing don't work like this on site and that is why these youngsters run into problems when they get on site