shall be conducted within an enclosed building. | P* | P | | ** Manufacturing - Chemical and Heavy ** | This category includes but is not limited to the manufacture of ammonia, asphalt, caustic soda, celluloid, cellulose, chlorine gas, coal
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 Lancaster’s own text settles what this covers.