Exterior quarter-turn staircase (metal frame and steps)
G.RODARI SCHOOL - BRESCIA
ALUSCALAE
ALUMINIUM STAIRCASE CONSTRUCTION ELEMENTS TECHNICAL CHART EXTRUDED AND ROLLED ALUMINIUM
1.0 DESCRIPTION AND SIZE OF WALKING STRUCTURES
1.1 SIZES step element (Aluscalae code G30050) width 300 mm., height 50 mm., no. 2 tubular stiffening hollows no. 3 through holes 10 mm diameter for fastening. Step edge profile with 45° angle. Average thickness of the extrusion: 3 mm.
1.2 SIZES modular platform element width 400 mm. height 40 mm, with no. 5 stiffening ribs comprising no. 3 hollows for fastening to the thigh armour (see 3.1) Predisposition for fixing extruded terminal with 45° angle.
1.0 DESCRIPTION AND SIZE OF WALKING STRUCTURES
1.1 SIZES step element (Aluscalae code G30050) width 300 mm., height 50 mm., no. 2 tubular stiffening hollows no. 3 through holes 10 mm diameter for fastening. Step edge profile with 45° angle. Average thickness of the extrusion: 3 mm.
1.2 SIZES modular platform element width 400 mm. height 40 mm, with no. 5 stiffening ribs comprising no. 3 hollows for fastening to the thigh armour (see 3.1) Predisposition for fixing extruded terminal with 45° angle.
