(10-12 sq. ft.) per seat to account for aisles and accessibility. Chair Dimensions : Fixed seats typically require a minimum width of and a tier depth of Work Surfaces : For effective note-taking, provide at least 3.75 square feet of surface area per occupant. Tables should ideally be 3. Environmental Performance
To prevent neck strain, the vertical angle to the center of the screen should be no more than ±15 degrees from eye height (approx. 1270mm AFFL). Viewing Distance: The distance to the first row should be at least , while the last row should not exceed from the screen. Floor Rake: lecture theatre design standards pdf