more vent work. In the vents back part there is a sort of grill and I had to make 2 new ones so I cut enough strips of sheed metal and bent these ad a little curve and welded them together.
then welded them in the back space of the vent body's and they fit yes

the inside I painted with textiel, because the rain water falls in it and drains ad the frontside so the inside is very well protected (I hope).
cheers jaap