Tenant shall secure, pay for, and maintain, or cause its contractors and subcontractors to secure, pay for, and maintain, during the continuance of construction and fixturing work within the Premises, all of the insurance policies required in the amounts as set forth in the Lease, together with such insurance as may from time to time be required by city, county, state or federal laws, codes, regulations or authorities. Tenant shall not commence, nor may it permit its contractors and its subcontractors to commence any work, until all required insurance has been obtained, and, if Landlord requests, until Tenant’s certificates of such insurance have been delivered to Landlord, tenant’s insurance policies shall name the Landlord, and Landlord’s mortgagee(s), if any, as additional insureds. Tenant’s certificates of insurance shall provide that no change or cancellation of such insurance coverage shall be undertaken without thirty (30) days prior written notice to Landlord. Landlord shall have the right to require Tenant, and Tenant shall have the duty, to stop work in the Premises immediately if any of the coverage Tenant is required to carry herein lapses during the course of the work, in which event Tenant’s Work may not be resumed until the required insurance is obtained and satisfactory evidence of same is provided to Landlord.