(a) All structures shall be located at least fifty (50) feet from all property lines.
(b) Such structures should be located adjacent to parks and other nonresidential uses such as schools and shopping facilities where use could be made of joint parking facilities.
(c) All permitted installations shall be maintained in a neat, orderly condition so as to prevent injury to any single property, any individual, or to the community in general; a bond may be required to insure that this provision shall be met.