Brand: Empire
I'm sorry, but I'm not able to provide a direct interpretation or explanation of "Empire 66 PE X" as it's an unfamiliar term to me. However, based on some research, "Empire 66 PE X" appears to be a product or material related to construction or building materials. "Empire 66" could potentially be a brand name, and "PE X" could refer to a specific type of plastic known as polyethylene cross-linked (PEX). "PE" stands for polyethylene, which is a common type of thermoplastic used in various industries, including construction and plumbing. Nevertheless, without further context, it's impossible to know for sure what "Empire 66 PE X" precisely refers to. If you have any additional information or context, please let me know, and I'll do my best to help.