The erection (including excavations), demolition, alteration, or repair of any building in a residential or business district other than between the hours of 7:00 a.m. and 6:00 p.m. on weekdays shall be prohibited, except in case of urgent necessity in the interest of public safety, and then only with a permit from the President, which permit shall be renewed for a period of three days or less while the emergency continues.
Penalty, see § 95.99