stairs 1/2
DESCRIPTION
Stairs 1/2. March 15 th , 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 - PowerPoint PPT PresentationTRANSCRIPT
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