Protection balustrade for building sites

摘要

The balustrade has vertical posts (1) and horizontal side sills (2) which are joined together and in a vertical guide (5) fixed at the side of a hole to be protected. The joint permits to transform the balustrade from rectangle to rhomboid by lifting the balustrade towards the top or totally vertical in which the hole remains open. A handle (4) is installed at the end opposite to the lower sill to maintain the balustrade in lifted position.