Vertical openings access stairs specifications

Model number, Item-(#step) Rough opening, width(s) x length(d) Weight of the unit

7035- 27-1/2" x 35-1/2" 115 lb

7039- 27-1/2" x 39-1/2" 120 lb

7043- 27-1/2" x 43-1/2" 125 lb

7047- 27-1/2" x 47-1/2" 130 lb

Number of steps required:

Each model can have 8, 9, 10 or 11 steps. When ordering, you will have to choose the correct number of steps for your floor to floor height and complete the item number by indicating the number of steps needed for your floor height. Example: Item 7035- for floor to floor height of 7' 2" will require 8 steps. Therefore, the complete item number to order will be 7035-8. If your ceiling height is between 7' 10" and 8' 9", 9 steps is needed and the item number to order will be 7035-9.

Number of steps*	Floor to floor height( A )	Swing clearance ( R )	Landing space** ( C )
8	7' 2" to 7' 10"	63"	52" to 43"
9	7' 10" to 8' 9"	70"	63" to 46"
10	8' 9" to 9' 8"	75"	68" to 50"
11	9' 8" to 10' 6"	83"	75" to 54"

*Steps may be slightly angled at minimum and maximum height. ** Stairs with 8 steps and floor to floor height of 7' 2" will require 52" landing space (C). At 7' 10" floor height the landing space will be 43".