No person shall land, discharge, load or take off in a helicopter in any place within the Township, other than at a heliport, except for which a permit, issued by the Township as hereinafter provided, is in force, unless such landing or takeoff is done:
A. In conjunction with a special event, such as an athletic contest, a holiday celebration, parade or similar activity, after at least two working days' advance notice has been given to the Zoning Officer of the Township and permission has been obtained to make such landings or takeoffs.
B. When necessary for law enforcement purposes and for emergencies.
C. In connection with a construction project where a helicopter is to be used to lift equipment or materials in connection with such project.