Access Floor Systems
Architectural Details
Access Floor Air Plenum Sealing Details |
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| Plan View Without Access Floor | ||
Base Building Core & Shell Sealing Details |
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A) Perimeter Seam Along Slab & Exterior
Wall  |
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| B) Enclosed Column Seam
at Slab Line |
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| C) Drywall Partition Condition |
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| D) Base of Stairs on Building Slab | ||
| E) Top of Stair Interface with Concrete Deck | ||
| F) Elevator Shaft Below Access Floor Line | ||
| G) Expansion Joint in Concrete Deck | ||
HVAC System Sealing Details |
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| H) Opening in Slab for Vertical Ducts | ||
| I) Opening in Plenum Walls for Ducts |
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Plumbing Sealing Details |
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| J) Pipe Penetration Through
Concrete Deck |
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| K) Pipe Penetration Through
Plenum Walls |
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Electrical System Sealing Details |
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| L) Conduit Through Plenum
Walls |
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| M) Open Ends of Conduit in the Plenum Space | ||
Voice/Data System Sealing Details |
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| N) Cable Penetrations Through Plenum Wall with Cable Sleeve | ||
Access Floor Air Sealing Details |
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| Plan View With Access Floor | ||
Access Floor Sealing Details |
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| 1. Plenum Dividers | ||
| 2. Penetration Through Plenum Dividers | ||
| 3. Perimeter Seal Without Wall Base | ||
| 4. Perimeter Seal With Wall Base | ||
| 5. Perimeter Seal at Non-Smooth Walls & Columns | ||
| 6. Perimeter Seal at Smooth Walls & Columns | ||
| 7. Access Floor Seal at Fascia/Exposed Edge | ||
| 8. Perimeter Seal at Top of Stair Landing | ||
| 9. Perimeter Seal at Base of Stair Landing | ||
| 10 Penetration in Wall through
Access Floor |
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| 11. Perimeter Seal at Fire Barrier Below Door Threshold | ||
| 12. Perimeter Seal At Curb
Where Floor Covering Is Continuous |
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| 13. Perimeter Seal At Curb Where Floor Covering Is Not Continuous | ||
| 14. Cable Cutouts & Grommets | ||
| 15. Power, Voice/Data Distribution Boxes In Access Floor Panels | ||
| 16. Pipe Penetration Through Access Floor | ||
Plenum Divider & Air Highway |
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| 17. Plenum Divider - Straight
Section |
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| 18. Plenum Divider - Perpendicular
Sections |
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| 19. Plenum Divider - Corner with Miter Joint | ||
| 20. Plenum Divider - Corner with
Butt Joint |
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| 21. Plenum Divider with Conduit
Bridge |
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| 22. Air Highway for Posilock System |
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| 23. Air Highway for Bolted Stringer System | ||
| 24. Plenum Dividers with Stringers | ||
| 25. Plenum Dividers with Stringers - Deep Draw | ||
| 26. Plenum Hat Channel with Stringers - Deep Draw | ||
Field Installed, Off-Module Finishes |
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| 27. Floor Coverings for Wet Areas | ||
| 28. Specialty Floor Finish Field Application | ||
Standard Access Floor Construction Details |
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| 29. Fascia Construction Detail | ||
| 30. Fire Barrier through Access Floor | ||
| 31. Pedestal Conditions - PosiLock Access Floor System | ||
| 32. Pedestal at Concrete Curb - Low FFH PosiLock A/F System | ||
| 33. Pedestal at Wall - Low FFH PosiLock A/F System | ||
| 34. Pedestal at Fascia - Low FFH PosiLock A/F System | ||
| 35. Pedestal Conditions - Stringer Access Floor System | ||
| 36. Ramp Assembly for Access Floor | ||
| 37. Deep Draw Ramp Assembly | ||
| 38. Ramp Assembly for Low Height Access Floor | ||
| 39. Ramp Shoes | ||
| 40. Posilock Step Assembly | ||
| 41. Stringer Step Assembly | ||
| pdf. | ||
| 42. Transition to Elevator |
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| 43. Transition between A/F Levels - Option 1 | ||
| 44. Transition between A/F Levels - Option 2 | ||
| 45. Transition from PosiLock to Stringer System | ||
Mounting Equipment & Structures |
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| 46. Equipment Mounted to PosiLock A/F System | ||
| 47. Equipment Mounted to Stringer A/F System | ||
| 48. Equipment Anchored to Building Floor | ||
| 49. Glass Door Mounting | ||
| 50. Partition Mounted to PosiLock A/F System | ||
| 51. Partition Mounted to Stringer A/F System | ||
Special Conditions |
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| 52. Bridge Method: Bridging Duct
(pedestals through channel) |
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| 53. Fin Tube Perimeter Heating | ||
| 54. Supplemental A/F Support for Heavy Equipment | ||
| 55. Bridging Method: Bridge over Obstruction - Option 1 | ||
| 56. Bridging Method: Bridge over Trench | ||
| 57. Expansion Joint in PosiLock A/F System | ||
| 58. Expansion Joint in Stringer A/F System - Option 1 | ||
| 59. Expansion Joint in Stringer A/F System - Option 2 | ||
| 60. Floor Drain in Access Floor | ||
| 61. Pedestal with Anchor Bolts | ||
| 62. Pedestal Head Types-Polycarbonate/Plexiglass Panels Posilock | ||
| 63. Acrylic Window Panels for Stringer Systems | ||
| 64. Perimeter Air Grille Support | ||
Miscellaneous |
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| 65. Floor Finish Transitions | ||
| 66. Security Barrier below A/F | ||
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