Since a short while I have drastically upgraded the set up for my GF.
I have build a GF table and I finally have a rooftop vent (with extra fan to make sure the smoke makes it outside).
I have also build a wood rack in the same style as the GF table. The top is on standing work height.
Furthermore I have covered fire safe acoustic panels with fabric to reduce the noise. Because these limit the echo to almost zero, it feels like there is way less noise.
And I decided to sew a cover for the GF.