The following conditions, restrictions and prohibitions shall apply to all new multiple-apartment buildings and dwelling units and for the issuance of a permit of occupancy and for the construction of the same:
A.
No new multiple-apartment building or dwelling unit shall hereafter be constructed or occupied unless the same shall be constructed in the following manner:
(1)
Ninety percent of the total area of the apartment building shall contain and provide for apartments or units of not more than three rooms or less and bath, containing only one bedroom to be occupied for that purpose only, and the remaining 10% of the building area may be used for apartments or units containing four rooms or less and bath, and only two bedrooms shall be allowed and occupied for that purpose only. No building permit shall be issued for the construction of any apartment building containing more than two bedrooms as above specified, and the maximum number of bedrooms to be used as such in any apartment building hereafter constructed is limited to a maximum of two bedrooms. The owner, occupier or tenant shall each be liable for the violation of this section.
(2)
The plans, specifications and location of the apartment building shall be approved by the Planning Board of Alpha prior to the issuance of a building permit for the construction of the same.
(3)
The minimum land area required for each apartment building is one acre of land, and each apartment building shall not contain more than 20 apartments or units to be constructed on one acre of land.
(4)
The maximum height of each apartment building shall be two stories or floors. No basement apartments shall be permitted or occupied.
B.
The term "multiple apartment" or "multiple-dwelling unit" shall mean a building containing two or more apartments or dwellings.
C.
This section shall not apply to the conversion of any building or dwelling erected prior hereto containing two or less apartments or units.