Attraction is carried out through the through the police and cables.
The location of the blocks of police plants is used or group (blocks in the clip), such as this is shown on the FOT. 489 and 506, or with separate mounting blocks (507). The quantity and carrying capacity of the winches and the number of blocks are determined by the calculation and atmosphere of work. Usually winches are used with a carrying capacity of 10 — 20 at five — and six -block polispasts and a steel cable with a diameter of 12 to 40 mm.
