Apparatus for supporting water supply piping in the nature of pipe supports for use in sanitary installations; plumbing fittings for drainage of water or waste, namely, pipes and pipe supports; fittings for bathrooms, namely, pipes and pipe supports; installations for water distribution; plumbing fittings, namely, sections of metal pipe; pipes being parts of sanitary installations; plumbing fittings, namely, pipe elbow bends for use in water supply or waste distribution; apparatus for support...