Quick link to search for various zoning codes and their stipulations under City of Richmond:

https://www.richmond.ca/cityhall/bylaws/zoningbylaw8500/zoning8500PartB.htm

Check out Richmond Official Community Plan (OCP) in the link below:

https://www.richmond.ca/plandev/planning2/ocp.htm#ViewOCP

Thinking of develop a property? Take a look at the attached guide provided by City of Richmond:

A Guide to Obtaining a Development Permit in Richmond.pdf