My boss has the 3 inch thick book , and its tough to decipher at times.

Not only that you also have to have safety data sheets on every product you have in your shop too. That even includes the soap you wash your hands with, to windex to clean windows. Every product with a chemical compond has to have a saftey data sheet in that book !!!!!!
Thats if I accidently drink windex or the can blows up in my face , the boss can have the data sheet on that product for the EMS guys that come to save my life. That way they know the chemical make up and know how to treat the problem .

Running a shop today will make you go broke, if you obide by every rule in that OSHA book.

Good luck with owning your own shop as each year it gets more difficult .
You need to do alot of home work to know all the rules on having a Body shop/Hot Rod shop.

Spray