1170.03  PERMITTED ACCESSORY USES.
   Permitted accessory uses are as follows:
   A.   Employee lunch rooms.
   B.   Mass transit shelters.
   C.   Outside storage if the same is in conjunction with pilot plants or production facility uses, subject to Section 1170.13.
   D.   Recreational facilities for use by tenants, employees and clients.
   E.   Signs as regulated in Section 1170.11 and Chapter 1174.
   F.   Storage facilities within wholly enclosed buildings.
   G.   Trash receptacles.