| Air Changes Per Hr / Min |
Per Hour/Per Minute 500-600/8-10 |
300 To 480
5 To 8 |
180/3 |
60/1 |
30/.5 |
| Type of Ceiling |
2" Aluminum Painted Grid |
2" Aluminum Painted Grid |
2" Aluminum Painted Grid |
1 1/2" T-Bar Conventional |
1 1/2" T-Bar Conventional |
| Light Fixture Type |
Tear Drop or
Flow Thru |
Tear Drop or 2'x4' C/R Fixture |
2' X 4' Cleanroom Fixture |
2' X 4' Cleanroom Fixture |
2' X 4' STD Fixture Field Sealed |
| Floor Covering |
Heat Weld Vinyl or Poured Epoxy |
Heat Welded Sheet Vinyl |
Solvent Welded Sheet Vinyl |
Sheet Vinyl or VCT |
Sheet Vinyl or VCT |
| Flooring Base |
2" to 6' Cove |
Cove or Aluminum Base Channel |
Cove or Aluminum Base Channel |
Cove or Aluminum Base Channel |
Cove or Aluminum Base Channel |
| Air Returns |
Raised Floor or Center Returns |
Low Wall on Long Axis |
Low Wall at Perimeter |
Low Wall |
Low Wall or Ceiling |