Stairs 1/2

March 15th, 2011

• Most used vertical Connection world wide.

• Can be constructed out of:– Concrete– Wood– Steel– Stone– Masonry

Shapes and construction

• Stairs can be shaped as:– Boxed (staircase, single trip, double trip) – Rounded (spiral)– Curved– Naval stairs (hinged, folded)– Suspended

Elements of the stairs

Tread minimum = 270 mmRise maximum = 180 mm