In case any building, structure or land is erected, constructed, reconstructed, altered, converted or maintained or any building, structure or land is used in violation of these regulations, the Board of Trustees, in addition to other remedies, may institute any appropriate action or proceedings to prevent such unlawful erection, construction, reconstruction, alteration, conversion, maintenance or use; to restrain, correct or abate such violation; to prevent the occupancy of said building, structure or land; or to prevent any illegal act, conduct, business or use in or about such buildings, structure or land.