The Nation's Schools, Količina 65Michael Vincent O'Shea McGraw Hill, 1960 |
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Zadetki 1–3 od 78
Stran 191
... floors . In fact , tests prove that a properly maintained waxed floor ranks high in safety . It is not the wax which causes slips and falls . It is faulty applica- tion or dirt on the waxed surface which makes the danger . A floor may ...
... floors . In fact , tests prove that a properly maintained waxed floor ranks high in safety . It is not the wax which causes slips and falls . It is faulty applica- tion or dirt on the waxed surface which makes the danger . A floor may ...
Stran 205
... floor is sealed , but before Multi - Clean Gym Finish is applied . Scrubbing Machines Wet - Dry Vacuums Floor Finishes & Cleaners How to choose the best finish for your gymnasium floor Here are important qualities you should insist on ...
... floor is sealed , but before Multi - Clean Gym Finish is applied . Scrubbing Machines Wet - Dry Vacuums Floor Finishes & Cleaners How to choose the best finish for your gymnasium floor Here are important qualities you should insist on ...
Stran 143
... floor mops are used . This Hunting- ton product keeps dust down and prevents the growth of bacteria on the floor . Mr. Elmer Propst , Director of Maintenance , Fitzgerald Public Schools , says , " The largest expense in my depart- ment ...
... floor mops are used . This Hunting- ton product keeps dust down and prevents the growth of bacteria on the floor . Mr. Elmer Propst , Director of Maintenance , Fitzgerald Public Schools , says , " The largest expense in my depart- ment ...
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