If the building inspector finds that any sign or other advertising structure regulated by this chapter is unsafe or insecure or is a menace to the public or has been constructed or erected or is being maintained in violation of the provisions of this chapter, he shall give written notice to the permittee thereof. If the permittee fails to remove or alter the structure so as to comply with the standards set forth in this chapter within ten days after such notice, such sign or other advertising structure may be removed or altered by the building inspector at the expense of the permittee or owner of the property upon which it is located and in compliance with this chapter. The building inspector shall refuse to issue a permit to any permittee or owner who refuses to pay costs so assessed. The building inspector may cause any sign or other advertising structure which is an immediate peril to persons or property to be removed summarily and without notice. (Prior code § 21-1-10)