Does anyone know how thick the foam needs to be in the frames on a Norma? Or should I just go with say 3 mm, and hope for the best (not very Norma-like, but there you go ...)?
And where do I get something like this in Europe?
Does anyone know how thick the foam needs to be in the frames on a Norma? Or should I just go with say 3 mm, and hope for the best (not very Norma-like, but there you go ...)?
And where do I get something like this in Europe?
"Be still and allow the mud to settle."
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