Cement used in concrete and masonry cement type Poocland is plastered by Vietnam Standards-2682-2000. Weighing each batch must have factory-paper or slip check the intensity. Any kind of cement would also have to be provided from approved sources before and this supply is not altered if not browse according to new levels. Special attention in any of the work categories, cement and more oxygen from aluminium are not used to. The cement must be kept dry and use pivot style (on the front). The bag contained cement must be to the way off the ground in large enough warehouse and airy, avoiding the rain. .. New cement production is still hot to save the repository after 22 days of use. Do not use cement has produced 12 months too and has been reduced in quality as being clumping, slow, reducing the intensity
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