Space grid wall for use as support and noise protection wall, has two sets of prefabricated units placed alternate to each other, where heights of cross bars, units and upper edge of longitudinal bars are increased at specific measure

摘要

The wall has two sets of prefabricated units (1, 4) placed alternate to each other, where one of the set of prefabricated units is formed from longitudinal bars (5) and cross bars (6) of appropriate height (H). The cross bars are arranged in a wall stack and are directed opposite to cross bars (3) of another set of prefabricated units. The heights of the cross bars, the two sets of prefabricated units and the upper edge of the longitudinal bars are increased at a specific measure (X), which corresponds to a fraction of the height of the cross bars.