Staircase and handrail has plate like steps fixed at one end to brickwork and at other end all together fixed on lower edge strips of plate whose upper edge strips are fixed to handrail

摘要

The plate-like steps (9) are fixed at one end to the brickwork by angular wall anchors supported by a shaped acoustic body whilst the free ends of the steps are together fixed on lower longitudinal edge strips (8'') of a plate (8) mounted between the handrail (2) and steps. The plate is fixed by the upper longitudinal edge strips to the handrail. The plate has between the upper and lower strips spaced openings or apertures which form between them sections of plate serving as support elements. The plate can engage by the lower edge in grooves at the ends of the steps and can be fixed by clamping action and/or adhesion.