(A)   This chapter establishes the minimum requirements for the promotion of the public health, safety, comfort, convenience and general welfare for the city. The city council does not intend this chapter to interfere with or abrogate or annul, any easement, covenant or other agreement. 
   (B)   Where the provisions of this chapter impose greater restrictions against buildings or land, or upon the use thereof, or upon the height of buildings, or require larger open spaces than are imposed or required by other sections of this code, or other pertinent rules and regulations, or private easements, covenants or agreements, the provisions of this chapter shall control.
(`64 Code, Sec. 34-1)