Treads

#	Type	Height (mm)	Width (mm)	Number of Steps	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 pit special (Grey Carpet)
401	Closed	800	1220	4	250	200
402	Closed	800	900	4	200	200
301	Closed	600	1220	3	250	200
302	Closed	600	1000	3	250	200
303	Closed	600	800	3	250	200
304	Closed	600	800	3	250	200
305	Closed	600	750	3	250	200
306	Closed	600	750	3	250	200
307	Open	1000	800	3	250	200	Birch Plywood
308	Open	1000	800	3	250	200	Birch Plywood
201	Closed	400	1220	2	250	200	Birch Plywood
202	Closed	400	1220	2	250	200
203	Closed	400	1220	2	250	200	Birch Plywood
204	Closed	400	800	2	250	200	Birch Plywood
205	Closed	400	800	2	250	200	Birch Plywood
206	Closed	400	800	2	250	200	Birch Plywood
207	Closed	400	800	2	250	200	Birch Plywood
101	Closed	200	1220	1	200	200
104	Closed	200	1220	1	250	200