Heating Ventilating Air Conditioning Guide 1938 Sectional Committee B16.

/ SOUTHERN ASBESTOS COMPANY HIOH ORAOt AIXITOS TEXTILE PRODUCT* CHARLOTTE, N.C.

Heating Ventilating Air Conditioning Guide 1939 PROBLEMS IN PRACTICE 1 a.

Heating Ventilating Air Conditioning Guide 1939 20 Baths at 40 gal and 33 per cent---------------------------------------------------------------------------- 270 gal 20 Lavs, at 20 gal and 25 per cent---------------------------------------------------------------------------- 100 gal 20 Sinks at 30 gal and 33 per cent------------------------------------ ------------:----------------------------- 200 gal 20 Trays at 60 gal and 60 per cent------------------------------------------------------------------------------- 600 gal Total_________________________________________ _______ ____ _1170 gal Probable peak use at one time------------------------------------------------------,------------------------------ 35 per cent Probable actual peak demand---------------------------------------- ---------------------------------------- 409 gph If three persons are assumed to an apartment the total daily use of hot water should approximate 20 X 3 X 40 gal = 2400 gal and if the peak hour is 10 per cent of this amount, the peak hour by this method shows a probable demand of one-tenth of 2400 gal, which indicates that the values in Table 13 are safe.

Heating Ventilating Air Conditioning Guide 1939 Dew-Point Temperature: The temperature corresponding to satura tion (100 per cent relative humidity) for a given moisture content.

Insulatton The Insulite Company General Offices 1100 Builders Exchange, Minneapolis, Minnesota Sales Solicitors Offices New York--101 Park Avenue Chicago--205 W.

r \ HWBB-0009567 \ 4 Air Hygiene Foundation of Amorica, Inc*, 4400 Fifth Avenue, Pittsburgh, Fa.

.// Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL * * - decision* and txanda MAY, 1933 (Vol. 17.

Confidential Mellon Institute of Industrial Research University of Pittsburgh PROGRESS REPORT for the weekended September 9. 1939 AIR HYGIENE FOUNTATION____________ Industrial Fellowship No. 259-5 Subjeots under which report is to be indexed 3 copies made: 1 - Mellon Institute 2 - Air Hygiene file i1 jiv A rrhivf*s* F.

Confidential Mellon Institute of Industrial Research University of Pittsburgh PROGRESS REPORT for the__ weekended August.

134 Twenty-first Congress-National Safety Couneil on both formally and inforroall}-, Tbc forma!

" A '.nua 1 Report J 979 I h F M 0 p> bt r t fiat JoAik^d Comoany Data Joined Company !

/mutex FRICTION MATERIAL # CATAIOO \ MATCHED SETS FOR ALL POPULAR PASSENGER CARS INLITE MATCHED PASSENGER CAR SETS ARE ENGINEERED TO GIVE DEPENDABLE, EQUAL IZED BRAKES ON ALL FOUR WHEELS AND TO STOP THE CAR IN A SMOOTH QUIET WAY WITHOUT DANGEROUS WHEEL SLIDE.

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