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Automatic Super Simplex Folding Stairway

Unique ref.: precision-ladders-s-4117-4144-4162
Brand: Precision Ladders, LLC
Product family: Retractable Stairs
Product group: Super Simplex
Date of publishing: 2018-12-10
Edition number: 2
Type: Object (single object)
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Precision Ladders' NEW patent-pending folding stairway can be OPENED AND UNFOLDED AT THE PRESS OF A BUTTON! It may be configured to accomodate ceiling heights up to 16', and a total level-to level climbing height of 24'. This new generation of folding stairway boasts these key features:
  • Meets A.N.S.I. for "Commercial Use"
  • 500 pound load capacity
  • Actual shear of rivets tested at 1175 lbs
  • Steel Frame
  • Extruded aluminum treads and siderails
  • Clear tread area of 5-3/16" x 18"
  • Can be used for attic access OR roof access
  • Can be operated from above as well as below
  • Operated via wireless wall-mounted keypad
  • Powerful 24 VDC motor provides ultra-quiet operation, along with variable speed smooth start & smooth start
  • 6' long 120 V 15 A power cord for simple connection to a power source
  • Evercharge stand-by power system will allow stair to be operated for up to 10 full cycles within a 24 hour period in the event of a power outage
  • Custom-made for ceiling heights from 8' 0" - 13' 6" (ceiling heights from 13' 7" - 16' 0" are available where door panel will open/close automatically, but sections must be manually folded/unfolded)

Material main: Aluminium
Material secondary:
Designed in:
Manufactured in:

BIMobject Category: Construction - Stairs
IFC classification: Stair
UNSPSC name: Stair parts
UNSPSC code: 30161908
Uniclass 1.4 Code: L4322
Uniclass 1.4 Description: Stairs
Uniclass 2.0 Code: EE-30-10
Uniclass 2.0 Description: On-Ground Stairs
Uniclass 2015 Code: EF_35_10
Uniclass 2015 Description: Stairs
NBS Reference Code: 30-10
NBS Reference Description: On-Ground Stairs
CSI MasterFormat 2014 Code: 05 51 00
CSI MasterFormat 2014 Title: Metal Stairs
OmniClass Number: 23-17 23 17
OmniClass Title: Stairs
CSI UniFormat II Code: C2010
CSI UniFormat II Title: Stair Construction
This product is available in:
North America
  • Canada
  • United States

BIMobject SEEK Properties

Construction - Stairs

Name Value
Height 84 ; 162 in
Material Aluminum ; Steel
Width 18.5 in




This property set allows objects to be COBie UK BIM Level 2 classified

Name Value
Material Aluminum ; Steel

Precision Ladders, LLC


Name Value
Rung Width 16-1/2"
Load Capacity 500 lb
Rung Spacing 9-1/2"

All BIM objects are real products from real manufacturers confirmed and approved