Any land, building, or structure used for any of the uses which may not be subjected to special permit requirement pursuant to MGL c. 40A, § 3, shall be subject to the area, frontage, setback, lot coverage, lot width, building height, parking, and other dimensional or intensity regulations or requirements applicable under the Norfolk Zoning Bylaw, unless the Building Commissioner, acting in accordance with this section, shall determine that such dimensional or intensity regulations or requirements are not "reasonable regulations" within the meaning of MGL c. 40A, § 3, as applied to the use, or proposed use, of such land, building or structures.