If you have a lot of time to measure the volume of the same liquid or granular materials, make the appropriate mark on the measuring circle, glued at the right level strips of adhesive medical tape. At the same time can be done on them and the labels which are specified died.
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To "bypass" gas pipe, it is not necessary to make a cut in overhead kitchen Cabinet, as recommended in the "M-K" No. 2, 1990. My method is much simpler and quite clear from the picture:...
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