A.
The provisions of this chapter shall be held to be the minimum requirements for the promotion of the public health, safety, morals and welfare.
B.
Where the conditions imposed by any provision of this chapter are either more restrictive or less restrictive than comparable conditions imposed by any other provision of this chapter or of any other law, ordinance, resolution, rule or regulation, the regulations which are more restrictive or which impose higher standards or requirements shall govern.
C.
This chapter is not intended to supersede any easement, covenant or other private agreement, provided that where the regulations of this chapter are more restrictive or impose higher standards or requirements than such easements, covenants or other private agreements, the requirements of this chapter shall govern.
D.
No building, structure or use which is not lawfully existing at the time of the adoption of this chapter shall become or be made lawful solely by reason of the adoption of this chapter; and to the extent and manner said unlawful building, structure or use is in conflict with the requirements of this chapter, said building, structure or use remains unlawful.