§ 7916. Plumbing fixture materials. Plumbing fixtures shall be made of smooth nonabsorbent material, shall be free from concealed fouling surfaces and shall be set free of inclosures.47 Del. Laws, c. 184, § 13; 16 Del. C. 1953, § 7916;
Plumbing fixture materials.
16 Del. C. § 7916. — under Chapter 79. Basic Plumbing Principles.
16 Del. C. § 7916.