Every building, institution, or establishment for which a license has been issued under this chapter must be periodically inspected by sanitary engineers and firefighters who shall report as to safety of the institution to the state chiropractic board of examiners which board shall also inspect the institution under the rules to be established by said board of examiners. No institution of any kind licensed pursuant to the provisions of this chapter may be required to be licensed or inspected under the laws of this state relating to hotels, restaurants, or lodginghouses.