(A) Description. Facilities for scientific research, development and testing, which are customarily located on large, landscaped sites and the operation of which does not produce objectionable environmental effects.
(B) Included uses. Enclosed scientific research, testing and development.
(C) Use conditions. The uses included in Use Unit 22, when located on a lot which is abutting an R or O district, shall be screened from the abutting R or O district, by the erection and maintenance of a screening wall or fence along lot line or lines in common with the R or O district.
(D) Off-street parking and loading requirements.
(Ord. 12-16, passed 8-8-12)