www.marwincompany.com

www.marwincompany.com

Meets or exceeds ANSI Standards

Easily adjustable spring tension

Full-width continuous hinge

1 x 4 frame between stringer and door panels

Treads nailed into dadoed stringer

High grade, kiln-dried, yellow pine lumber

Galvanized steel hardware with safety edge

Steel rod under treads

Safety grooved treads

Strong steel handrails securely bolted (no splitting or splintering)

3⁄16" ladder rods

Clear plywood panel

FOLDING ATTIC STAIRWAYS

THE SUPERIORTHE SUPERIOR300 lb duty rating

1 x 5 Frame and Stringer

1 x 6 Tread

Two strong metal handrails

THE ATLAS250 lb duty rating

1 x 4 Frame and Stringer

1 x 4 Tread

One strong metal handrail

Pro Contractor Grade Stairways

Options Available

“ENERGY-SAVER” Package

Fire Retardant Treated Plywood Door

350 lb Duty Rated “Superior Plus”

THE ATLAS

Aluminum stairways available Residential use only

THE MARWIN COMPANY, INC.MANUFACTURERS OF QUALITY BUILDING SPECIALTIES1703 ATLAS ROAD . PO BOX 9126 . COLUMBIA . SC 29290

TEL . 803 . 776.2396

1 . 800 . 845.6100

FAX . 803 . 776.5852

www.marwincompany.com

FOLDING ATTIC STAIRWAYSSTANDARD UNITS

THE SUPERIOR & SUPERIOR PLUS

Model Number

Rough Opening

Ceiling Height

Landing Space (1)

Projection Space (2)

Duty Rating

S-80 22-1⁄2" x 54" 8' 9" 59" 69" 300 lbsS-81 22-1⁄2" x 54" 10' 0" 67" 79" 300 lbsS-100 25-1⁄2" x 54" 8' 9" 59" 69" 300 lbsS-101 25-1⁄2" x 54" 10' 0" 67" 79" 300 lbsS-200 30" x 54" 8' 9" 59" 69" 300 lbsS-201 30" x 54" 10' 0" 67" 79" 300 lbsS-300 30" x 60" 8' 9" 59" 71" 300 lbsSP-89 22-1⁄2" x 60" 10' 9" 71" 83" 350 lbsSP-109 25-1⁄2" x 60" 10' 9" 71" 83" 350 lbsSP-309 30" x 60" 10' 9" 71" 83" 350 lbs

THE ATLAS

Model Number

Rough Opening

Ceiling Height

Landing Space (1)

Projection Space (2)

Duty Rating

A-75 22-1⁄2" x 48" 8' 2" 54" 65" 250 lbsA-80 22-1⁄2" x 54" 8' 9" 58" 67" 250 lbsA-81 22-1⁄2" x 54" 10' 0" 66" 77" 250 lbsA-90 25-1⁄2" x 48" 8' 2" 54" 65" 250 lbsA-100 25-1⁄2" x 54" 8' 9" 58" 67" 250 lbsA-101 25-1⁄2" x 54" 10' 0" 66" 77" 250 lbsA-102 25-1⁄2" x 60" 8' 9" 58" 69" 250 lbs

Clearance

Aluminum stairways available

Options

WT Wide tread (1 x 5) for extra footing (ATLAS)

ES “Energy-Saver” - Insulated door panel with applied weather-stripping

FT Fire-treated panel

INS Insulated door panelPull down rod with eye-hook

Access Option

SUPERIOR SUPERIOR PLUS