Translations:Adventist Youth Honors Answer Book/Vocational/Masonry/73/en
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7. Make the forms and lay a piece of concrete walk or floor, using commercially mixed cement. Finish it and rule it.
The interpretation of "commercially mixed" cement is up to interpretation. If you call a concrete company and have them show up with a cement truck, that is certainly "commercial." But if it's a small job, you may wish to use "commercially mixed" cement available in bags (just add water). It's up to you.
