The only requirement of an office space agreement is that the space must not be used for retail operations. At its core, an office space agreement is a commercial lease agreement. It sets forth rent and deposit amounts, length of the lease term, and repair and maintenance responsibilities.
An insurance policy is a legal contract between the insurance company (the insurer) and the person(s), business, or entity being insured (the insured). Reading your policy helps you verify that the policy meets your needs and that you understand your and the insurance company's responsibilities if a loss occurs.