Heating ventilating Air Conditioning Guide 1938 2 What is the major problem in conditioning hospitals?

r Heating Ventilating Air Conditioning Guide 1938 Single Phase Motors Capacitor type motors are available in ratings up to 10 or 15 hp for general purposes.

5S899KPS-*' Heating Ventilating Air Conditioning Guide 1939 their normal rating.

Heating Ventilating Air Conditioning Guide 1939 draw a small proportion of the room air into the air spreader where ' mixes with the conditioned air before it is discharged.

Heating Ventilating Air Conditioning Guide 1939 GENERAL REQUIREMENTS In general, air conditioning apparatus for industrial purposes must be capable of absorbing heat from various sources such as machinery power electric lights, people, sunlight and chemical reaction; of warming 0r cooling to any desired temperature, and of providing ample air supply at all times.

Air Conditioning (Accessory Units) Air Controls, Inc.

Heating Venturing Air Conditioning Guide 1939 CULLEN, Augustine G.

Heating Ventilating Air Conditioning Guide 1939 SMITH.

Heating Ventilating Air Conditioning Guide 1939 Wilkinsburg:-- Biber, H.

Air System Equipment rStsff The Marley Company (Fairfax and Marley Roads,) Kansas City, Kansas Branches or Agents in Principal Cities Spray Nozzles and a Complete Line of Water Cooling Equipment MARLEY NATURAL DRAFT TOWERS Practically unlimited range of closely graduated sizes, entirely shop fabri cated.

1934 ILO Si,INTERNATIONAL LABOUR OFFICE STUDIES AND KEPOUTS Series J-' (Industrial Hvyicne) No. 14 STANDARD CODE * OF INDUSTRIAL HYGIENE m- 9erW: jf' H `jwWwk?

/ KEENEY PUBLISHING COMPANY 6 North Michigan Avenue, Chicago 2, 111.

Industrial Hygiene INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS '-N 'KS r. ; VAL V 5 'y",w MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL - - decisions end trends SEPTEMBER, 1932 (Vol. 16, No. 9) INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13.

r DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE PUBLIC HEALTH SERVICE CENTER FOR DISEASE CONTROL NATIONAL INSTITUTE FOR OCCUPATIONAL SAFETY AND HEALTH 5600 FISHERS LANE ROCKVILLE.

FILE NAME: Engineering (ENG) DATE: 1934 May DOC#: ENG011 DOCUMENT DESCRIPTION: Trade Journal Article - Occupational Diseases: Their Prevalence and Relative Importance vACCIDET PREETlTlOn H E A L T H C O n S E R P A T IO n F IR E P R E P E N T IO tt SA FETy E n g in e e r in g THE MAGAZINE CE SAEETy *" E"Sin,eH,,8.