§ 7928. Back flow of sewage. Where a house drainage system may be subjected to back flow of sewage suitable provision shall be made to prevent its overflow in the building.47 Del. Laws, c. 184, § 25; 16 Del. C. 1953, § 7928;
16 Del. C. § 7928. — under Chapter 79. Basic Plumbing Principles.
16 Del. C. § 7928.
§ 7928. Back flow of sewage. Where a house drainage system may be subjected to back flow of sewage suitable provision shall be made to prevent its overflow in the building.47 Del. Laws, c. 184, § 25; 16 Del. C. 1953, § 7928;