Had a job yesterday, 12 theater seats. Modify the arms/legs to sit vertical not mount to a upright floor. Work is work. Getting low on C25 as you can see too. Ground off old arms and added 1x1x1/8" squared tube and a flat plate for the base.
two 1x1 to old arm
Attachment 7352
Attachment 7354
Attachment 7355
Attachment 7356
