Im not doing the door bars as the regs state 150mm from the occupant's helmets. The door bars only NEED doing if I'm misinterpreting the meaning of 'helmet'

My front windscreen bar isn't within 150mm of my head.
I also thought that by the word occupant
s being used that I would do the passenger side too.
2M of the OMP stuff I've used will do the front roof bar and the two side bars like I've done with about 5cm to spare.