如何理解国内的“监理工程师”与FIDIC中的“Engineer”的区别？ - 知乎 在99版的红皮书和黄皮书里，FIDIC 创造性地发明了Engineer这个角色，Engineer受雇于业主，如FIDIC红皮书 3 1 engineer's duties and authority 中所述： “whenever carrying out duties or exercising authority, specified in or implied the contract, the Engineer shall be deemed to act for the Employer”。