and engraving establishments employing not more than 20 persons on the premises; (28) Public elementary or secondary schools , or private elementary and secondary schools having curricula substantially the same as that offered in public schools; (29) Professional, business and
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Richmond’s own text settles what this covers.