Model 70
Solid One Piece stringers and treads of selected 1" x  6" Yellow Pine.
Treads supported by ladder rods under each .
Grade A 1-3/8" hollow core Door Panel
Ladder width 18-7/8".
Full length Handrail
Rough Opening add 2" Wider and Longer than Panel OpeningBessler Model 70 Attic Ladder
This Bessler stairway can be used for commercial application.


Size
A
Floor to
Floor
B
Radius
Above
C
Plumb Height
Above
D
Run
Below
E
Panel
Opening
1
7'-7" to 7'-10"
4'-1"
2'-11"
5'-4"
2'-6" x 5'-6"
2
7'-11" to 8'-4"
4'-8"
3'-5"
5'-8"
2'-6" x 5'-6"
3
8'-5" to 8'-10"
5'-3"
3'-11"
6'-0"
2'-6" x 5'-6"
4
8'-11" to 9'-4"
5'-10"
4'-5"
6'-4"
2'-6" x 5'-6"
5
9'-5" to 9'-10"
5'-10"
4'-6"
6'-8"
2'-6" x 6'-0"
6
9'-11" to 10'-4"
6'-6"
5'-1"
6'-11"
2'-6" x 6'-0"
7
10'-5" to 10'-10"
7'-1"
5'-5"
7'-4"
2'-6" x 6'-0"
NOTE:***Finish jamb and trim not supplied
STAIRWAYS ARE SHIPPED UNASSEMBLED
Ship Weight approximately 95 lbs.