Whoever desires to install or alter gas appliances
shall first make application to the Gas Inspector and obtain a permit
therefor. Each application shall be made in the name of the owner
or occupant of the building or structure by the person or persons
who propose to make the installation of such equipment. The Gas Inspector
shall grant a permit authorizing such installation or alteration provided
that such proposed installation or alteration complies with the laws
of the commonwealth and the rules and regulations adopted by the Board
of State Examiners of Plumbers and Gas Fitters. Such fee as the Selectmen
shall, from time to time, determine shall be charged for each permit.