Before mixing concrete mixer, add water idle a few minutes will water down the net, fully wetting the mixing tube. Mixing the first set, taking into account the tube wall of mortar loss, the amount of gravel shall meet the provisions halved.

Agitation on behalf of the blender with water several minutes idle, it will be net, water mixing and full wet. Blend the first disc, to take into account the mortar on the wall, a stone usage should be provided with more than half.

The agitation tong front, the mixer watering idle operation several minutes, the ponding but actually only, cause to stir fully the tube moist.When stirs first, considers on the tube wall the mortar loss, the gravel amount used to be supposed according to mixture ratio stipulation halving.

Before mixing concrete, mixers and water idling for a few minutes, will water down the net, mixing tube fully wetting. When stirring first set, taking into account the loss of mortar on the wall, stones and halve the dosage should be required by mix.

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