Specification

TECHNICAL
SPECIFICATION
ATTIC LADDER LWT
I. APPLICATION
LWT is an insulated folding attic ladder designed to provide safe and easy access to
non-inhabited spaces. It eliminates a need for installing more expensive and space
consuming staircases.Thermo wooden model is recommended for areas with
saving energy requirements and customers who like quality and saving.
II. STRUCTURE
No. Element Description
1 Hatch
insulated, sandwich type, white
thickness: 3⁄”.
thermal insulation thickness: 2⁄”.
hatch equipped with a lock.
2 Frame
pinewood.
height: 8⁄”
gasket: 3 pcs
3 Ladder
pinewood
ladder width: 15”
stringer height: 3⁄”
distance between steps: 9⁄”.
4 Steps
made of pinewood, equipped with anti-slip
profile.
step width: 3⁄”
thickness: ⁄”
length: 13¼”
5 Standard Accessories
handrail in red colour.
plastic ends.
control rod for opening the hatch.
III. DIMENSIONS
No. Rough Opening Room height
1 22,5” x 47”
7’5” - 8’11”
2 25” x 47”
3 22,5” x 54”
7’10” - 10’1”4 25” x 54”
5 30” x 54”
IV. TECHNICAL PARAMETERS
Maximum loading 300 lbs
Heat transfer coefficient R-value: 12.5
Tightness 4-class (Best class)
V. COMPATIBLE ACCESSORIES
Metal handrail LXH
While ordering handrail please provide attic ladder
type. Handrail can be mounted on the left or right
side of ladder.
Ladder Balustrade LXB-U
The balustrade is available in one standard
size 30”x54” for all attic ladders.
Wooden trim LXL-P, LXL-W
The trims are available in one size 30”x54” for
smaller sizes have to be cut.
PCV trim LXL-PVC
The trims are available in one size 30”x54” for
smaller sizes have to be cut.
Box extension LXN
The standard box height is 4”. While ordering the
LXN please provide ladder type and size.
Upper hatch LXW The height of the upper hatch box is 7¾“.
Installation brackets LXK Maximum ceiling 17”.
© FAKRO FAKRO America LLC, 39 Factory Rd. Addison, IL 60101, www.fakrousa.com
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12.5
R-value