| 摘要 |
<p>Device for transporting and distributing materials and/or equipment at the periphery of a building by using a carrier structure similar to a scaffolding or to a working or circulation walk way (4) fitted with a parapet (3), characterized in that it comprises a carriage (1) having at least one sliding or rolling member (5a) connecting the carriage to at least one longitudinal solid element (3a, 3b) of the parapet (3), said connection transmitting to the parapet at least the resulting efforts equivalent to the horizontal component of the force diagram of a device.</p> |
