We must be able to take the arch apart, so separate pieces can be easily transportable by car . It has to be strong enough to be then installed in H&M's Garden, and ground fixable so the wind won't put it down .
Hopefully, I was given some ash wood by a friend, and started the building .
Step 1: Building the steam machine.
The machine takes half an hour to get hot, you need to put enough water in the cooker, but then, in less than ten minutes, your wooden strips become soft as chewing gum . Though, the softness only lasts a couple of minutes, even less i think, so you've got to shape it really quickly .