GERMAN UNDERGROUND INSTALLATIONS PART ONE UNIQUE DESIGN AND CONSTRUCTION METHODS

摘要

This part of the report may possibly be considered as a guide for later design development within the United States. However, it must be remembered that there exists a wide divergence of style between German and American economies of design and construction ocassioned by cheap labor and a scarcity of materials in Germany and high labor costs and an abundance of materials in America. For a more detailed study of several of the structures contained in this part of the report, reference should be made to another report prepared by this section titled: “Fabrication and Erection of Fre-Cast Concrete”.