Folded from the size, the slutty of the stroke must be made very carefully and do not achieve the above depths of the stem. Also, you should not make a stroke along the entire length and depth of the same. However, in order for MSG grillage to serve at the same time, Rand Balka simultaneously, for missile foundations, it is necessary to increase the height of the randal beams and score iron pins into missile foundations every 25-40 cm.