The following uses are permitted in the I-1 district provided they conform to the performance standards in Chapter 17.56:

A. Any use permitted in the highway commercial (C-3) district;

B. Commercial and trade schools;

C. Commercial laundries;

D. Packaging of soaps and detergents;

E. Hand binding and tooling of books;

F. Warehousing and storage;

G. Carting; express hauling or storage yard;

H. Cement block manufacture;

I. Cleaning and dyeing establishments;

J. Creameries and dairies;

K. Electrical equipment assembly, but not including electrical machinery;

L. Processing and combining of food and beverage products: baking, boiling, bottling, canning, cooking, dehydrating, freezing, frying, grinding, mixing, and pressing, but not including the slaughtering of animals;

M. Machine shops for tool, die, and pattern making;

N. Metal finishing, plating, grinding, sharpening, polishing, cleaning, rust-proofing, and heat treatment;

O. Spinning, weaving, manufacturing, dyeing and printing of textiles, but not including textile bleaching;

P. Medical and research laboratories;

Q. Slaughtering of poultry, provided it is performed indoors;

R. Tobacco curing and manufacturing, tobacco products;

S. Production, processing, testing and repair of: