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Boxoffice-November.24.1951

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MAINTENANCE AND SANITATION<br />

f<br />

The Theatreman's Encyclopedia<br />

Of Floor Maintenance<br />

As Easy to Use as ABC Is This Digest<br />

>.<br />

Of Floor Problems and Solutions<br />

by DAVE E. SMALLEY*<br />

f\ SUMMARY OF THEATRE flOOr Care<br />

has been suggested, a sort of encyclopedia,<br />

alphabetically arranged for quick assimilation<br />

or easy reference, and in the following<br />

we have attempted to supply this need.<br />

Necessarily the treatment of each phase<br />

of floor maintenance must be as brief as<br />

it is pointed, since the subject, taken as a<br />

whole, is an expansive one. Therefore we<br />

will take the different phases in their alphabetical<br />

order, irrespective of their relationship<br />

to each other, and discuss their<br />

particular problems in connection with<br />

floor maintenance in theatres.<br />

ALKALI: Water-soluble powder (or liquid,<br />

such as ammonia). Used extensively for<br />

cleaning purposes and ranging in strength<br />

from mild "modified soda" to "caustic lye."<br />

Tri-sodium phosphate, soda ash, sal soda,<br />

etc., are alkalies. Many prepared cleaners<br />

contain alkali to make them more effective.<br />

However, alkalies should not be used<br />

for cleaning organic materials like linoleum<br />

or crystalline substances like marble<br />

(including terrazzo). Concrete contains<br />

alkali as a natural part of its substance.<br />

ASPHALT TILE: A thin, resilient but somewhat<br />

brittle composition of asphalt, asbestos,<br />

pigments and fillers. A flooring used<br />

extensively in theatre lobbies, lounges and<br />

toilets. Available in various colors and also<br />

in special patterns, though commonly used<br />

in conventional two-tone square tile.<br />

It is attached to the underfloor with special<br />

cement, and may be used over almost<br />

any type of smooth floor, even over concrete<br />

since the asphalt is resistant to the<br />

alkali in concrete.<br />

Asphalt tile is also moisture proof and<br />

decay proof. It may be used satisfactorily<br />

"below grade" (in basements) since dampne.ss<br />

does not injure it.<br />

Asphalt tile is .somewhat more slippery<br />

than other floors, especially in wet or icy<br />

weather and therefore is less adapted for<br />

theatre entrances than other types of<br />

flooring. If you already have asphalt tile<br />

in your lobby. It is recommended that you<br />

u.se rubber runners in the line of traffic,<br />

"Dave Smclley is edilor ol Floor Craft magazine.<br />

84

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