A.07.24 - Attachment 5 MARSOC_Folding Ladder Specification.pdf
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- MACSOC Assessment & Selection Training Facility
- Solicitation number
- W91236-21-B-2011
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Product Description
BASIC USE
Folding ladders are designed for mezzanine access. They are extendible, then can be folded away when not in use. These ladders are available standard with extended handrail configurations, with non-marking, solid rubber feet for secure floor contact when extended.
CONSTRUCTION & MATERIALS
Fabricate from aluminum. See specification 05 51 33 for more information on specifications. Aluminum alloy products can be used for strength and long-lasting durability, and no paint.
Folding wall ladders feature 5-15/16" (150 mm) wide steps mounted on 12" (305 mm) centers. They are equipped with mounting bracket-slide assemblies for flat storage against the wall. Non-marking solid rubber feet extend 3/4" (19.1 mm) from the rail ends for secure installation at a 60 degree angle.
Use flush handrails consisting of 1-1/4" (32 mm) round serrated aluminum tubing with cast aluminum fittings.
TYPE
Folding Wall Ladder - 60° Mezzanine access
SIZES
Height- up to 15' (4.57 m) Width- 24" (610 mm)
FINISHES & COATINGS
Mill finish is standard on aluminum ladders.
Factory applied paint coatings and chem-film treatment for field applied primers are available upon request.
Custom coatings and surface treatments are also offered.
Technical Data
APPLICABLE STANDARDS
American National Standards Institute (ANSI) - ANSI A14.3 American National Standard for Ladders - Fixed - Safety Requirements
APPROVALS
U.S. Occupational Safety and Health Administration (OSHA) ALACO aluminum ladders are certified to meet OSHA/ANSI A14.3 standards for fixed wall ladders.
ENVIRONMENTAL CONSIDERATIONS
Metals used in these products are presumed to be recyclable upon demolition.
PHYSICAL/CHEMICAL PROPERTIES
Additional material and product information and performance data are available to design professionals upon request.
Installation
PREPARATORY WORK
Handle and store product according to manufacturer recommendations.
METHODS
Folding Wall Aluminum Ladder Standard Assembly Establish centerline of mounting bracket on face of mezzanine 4" (102 mm) below floor;
install top step even with floor line. Check clear floor space required in unfolded position, then install the ladder at 60 angular degrees.
Complete installation recommendations for all ladders per manufacturer.
BUILDING CODES
Building code requirements and product compliance data can be obtained from the manufacturer. Installation must comply with applicable local, state and national code jurisdictions.
Availability & Cost
AVAILABILITY
Contact manufacturer for information on product availability.
COST
Budget pricing and installed cost information may be obtained from the manufacturer.
Warranty Provide 5 year warranty
Technical Services Refer to manufacture for trained service personnel.
Provide shop drawings per manufacturer.
Example of foldout ladder below:
File details come from the government source that posted it. Updated .