This is what happens when there is to much of this white stuff on the roof.
This roof collapse by the snow
so we are getting all of the wood for the steam boiler.
Busters at work.
Assuming you've been shown a couple times, remembering to clear air from the solution, and remembering to make sure to draw a little from the line, and you'll be an old hand at it in no time. It's not as delicate as it seems at first G