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ACCESS FLOOR UNDERSTRUCTURE

  
 
ALL STEEL / CONCORE
 
  ASCC Posilock  
POSILOCK
 
  ASCC Bolted Stringer  
BOLTED STRINGER
 
 
System Selection Guide     

PosiLock™ System

 • Posilock design provides self-engagement and positioning on floor panels.
 • Self-capturing fastener remains within the panel - will not get lost.
 • Steel pedestal head provides optimum strength.
 • Pedestal nut provides anti-vibration and locking features.
 • Seismic force-resistant pedestals are available that limit or
    eliminate the need for anchors or special bracing.
 • Typical floor heights from 6"-24".

Bolted Stringer System

 • Designed for computer rooms, data centers, industrial
    applications and heavy rolling load areas.
 • Panels can be gravity held-in understructure for fast removal
    and replacement.
 • Allows floors heights to be built higher than 24".
 • Stringers provide lateral resistance to heavy rolling loads and seismic loading.
 • Seismic force-resistant pedestals are available that limit or eliminate the need
    for anchors or special bracing.
 • Typical floor heights from 12"-36".
 
 
 
ALUMINUM
 
  Aluminum Stringerless  
STRINGERLESS
 
  Aluminum Stringered  
BOLTED STRINGER
 
 


Understructure for Aluminum Panel Systems

 • The understructure for the aluminum panel has been designed to
    accommodate a variety of applications and offers two types:

      • Aluminum head with steel bases
      • Aluminum heads & bases

 • The understructure has three basic systems.

      • Bolted Stringer System
      • Cornerlock System
      • Freestanding Stringerless

 • Used where nonferrous material is required.
 • Designed for seismic environments.
 • Base finishes are bare, epoxy powder coat or E-coat.
 • Axial load performance of pedestal assembly is a minimum of 8,000 lbs.
 • Standard finish floor heights available from 12" to 60".
 
 
 
WOODCORE
 
  Woodcore HD Stringer  
HEAVY DUTY STRINGER
 
  Snap Tite-Bolt Tite  
SNAP TITE / BOLT TITE
 
  Woodcore Cornerlock  
CORNERLOCK
 
 
 

Heavy Duty Stringer System

 • The heavy duty stringer is designed for installations requiring
    additional design and rolling loads.
 • Panels are gravity-held in understructure for fast removal and
    replacement.
 • The galvanized construction reduces the risk of corrosion and
    prevents the formation of zinc whiskers.


Snap-Tite & Bolt-Tite Stringer System

 • The snap-tite & bolt-tite stringer understructure systems
    are used primarliy for gravity held panels within computer
    rooms, equipment rooms or laboratory environments.
 • These systems allow for quick and easy access to the
    underfloor area.


Cornerlock System

 • The cornerlock understructure system is used primarily for
    office environments with modular carpet tile.
 
 
 
 
USGBC Tate Liebert Contractor Partner Emerson APC ACS
 
Longden

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