Illinois Society of Architects · Chicago · leaf 393
for a standardpadlock, which latter will be provided bythe Company. 3. Surface entrances to basement or side-walk vaults must be equipped with trans-former manhole frames and covers, orhinged steel doors approved by the Com-pany. 4. All passageways between the entranceand the vault must have the… … A. S. VlschnliArchiti cl Fuchs Electric Company Electrical Contractors Telephone Randolph 50<.2 129 S. La Salle Street, Chicago Drainage. 1. The floor of the vault must be pro-vided with an adequate system of floordrainage to take care of a possible over-flow of oil or water. Ventilation. 1.…
Architecture · Building · Architects
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