I employ more than one, 20, 49, 300 people, what do I need from occupational safety and fire protection? | Anparo

I employ more than one, 20, 49, 300 people, what do I need from occupational safety and fire protection?

I would hire a disabled person, do I need to adjust the space and what does occupational safety say about it?
16. November 2020.
Do I need occupational safety if the office is in a different location/address?
30. November 2020.