On the photo. 472 shows riveted beams supporting one of the metal columns of a 28-story building.
In this case, there was a need to eyeliner the foundation under one column. Auxiliary foundations for horizontal beams, due to their close location from their existing foundation, had to be made from the system of stuffed piles with the abandonment of the metal shell in the soil. Such auxiliary foundations are much more expensive than sleeper cells and therefore are used in exceptional cases.
