For the purpose of making inspections, the Fire Chief or other properly designated persons shall have authority to enter any commercial or industrial building and upon any premises in the city between the hours of 7:00 a.m. and 6:00 p.m. No person shall deny an inspector access as is herein provided. In case of refusal, the Chief shall have the right to request a search warrant from the District Court to complete the inspection.
(`89 Code, § 131.020)