Национальная Академия Природохранного И Курортного Строительства
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A bridge crane contains a span installed by means of running wheels on rails of crane girders. The running wheels are equipped with cushioning devices made in the form of horizontal rollers mounted in the level of head of crane rail from both sides.
Set of foot span straight bridges by morozov o.v., obschina n.v., vershynin v.i., hadzhyiev v.m. for connection of remote objects placed on bank vaults