(March 1, 2018, 10:37 AM EST) -- PITTSBURGH — A federal magistrate judge in Pennsylvania on Feb. 26 recommended dismissing claims for indemnification sought by two manufacturers of corrugated stainless steel tubing (CSST) because their theories of liability against the management and subcontractors who installed the product at a condominium complex that caught fire were neither primary nor secondary to each other (Adams Pointe I LP, et al. v. Tru-Flex Metal Hose Corp., et al., No. 16-CV-00750-CB, W.D. Pa., 2018 U.S. Dist. LEXIS 31539)....