Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 357
ng rooms. Fire is not likely to origi- nate elsewhere. The switchboard and booster room is directly above the end-cell switch room. All the operating is done from this room. To go back to the construction of the building. It is abso- lutely necessary that there be a good foundation, for there are… … Fig. 5. Station E. was found to be of clay. A good system of drainage was put in the ground, so that the tile came under the walks between the tanks, and then a covering of concrete 16 inches thick was spread on, coarse at the bottom and finer at the top. This used up the material of the building…
Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
