Yes - they're the temp ones. 2 main steels goes across under them, with a supporting pillar about 2/3 to the right. I always quite like the stage where the house is held up by acrows - though last time we weren't trying to live there at the same time.
Woah! This is impressive. So those steels sticking out have been inserted, they're not original right?
Love the 'French doors to nowhere'.
I have also got used to the site of MANY ACROWS. I need to post some pictures up.