Show chicago to build all metal apartment Clif chicago eago Cli chicago lengo Is to have th tho 0 first all metal apartment building tn in the world seven stories high the structure will tiao h ELNO walls of glass and chromium aluminum alloy but t three ree an and d a half indies inches thick or about oae one fourth tile the thickness thich iless of ordinary brick buildings according to specifications just announced the inetri non corrosive and non rusting will give tile the structure an exterior appearance of gleaming silver insulation in tho the walls will all g give ve them heat resistance to that of brick bilek walls 30 indies inches thi oleo the building Is to be e electrically heated 4 |