There shall be a front yard on each street on which the lot abuts, which yard shall be not less than 30 feet in depth, provided that the front yard on the long side of a corner lot may be reduced to a depth of not less than 20 feet.
There shall be two side yards on the lot, which yards shall be not less than 30 feet in aggregate width, and neither of which shall be less than 12 feet in width.
There shall be a front yard on each street on which the lot abuts, which yard shall be not less than 30 feet in depth, provided that the front yard on the long side of a corner lot may be reduced to a depth of not less than 20 feet.
There shall be two side yards on the lot, which yards shall be not less than 30 feet in aggregate width, and neither of which shall be less than 12 feet in width.