Does an admin need to be safe in the work? How about the uniform of the admin should have different with the workers or same?

Yes, all staff needs safety in the work. No specific dress for admin. He can wear same as company's staffs.

Protection is required for all and includes a supervisor and the director and all of the works on the site.

Yes, I believe all staff needs to be in a safe working environment.

All staff must have same uniforms so they all look professional and look same. By having different uniforms, you are kind of dividing the company staff.

I agree with my colleagues

Safety factors and safety are very important 

I think that it is necessary that the different uniforms Supervisor 

For workers in color to distinguish each function

agree with all :)

Yes The admin needs safety to be in the work.

I think that the uniform of the admin should have different with the workers; always recommend so.

Yes, all staff needs safety in the work, ADMIN is a sample for all employees, it should be different and professional as compare to other employee.