Treads

#	Type	Height (mm)	Width (mm)	Quantity	Tread	Rise	Notes
901	Open	2000	850	9	200	200
701	Open	2000	800	7	200	250	Birch Plywood
702	Open	2000	800	7	200	250	Birch Plywood
703	Open	1600	800	7	250	200	Birch Plywood
704	Open	1600	800	7	250	200	Birch Plywood
601	Closed	1200	750	6	250	200
602	Open	1400	800	6	260	200	Birch Plywood
603	Open	1400	800	6	260	200	Birch Plywood
501	Closed	900	1000	5	250	180
400	Closed	720	700	4	250	180	Auditorium to raised pit special - Grey Carpet
401	Closed	800	1220	4	250	200
300	Closed	800	700	3	270	200	Auditorium to raised pit special - Gloss Black
301	Closed	600	1220	3	250	200