| Code | Height | Width | Open Area | Bearing bar space | #Bearing Bar/ft | Bearing bar center | Weight(lb/sqft) | Details |
| I Series >> | ||||||||
| I-6010 | 1" | 0.6" | 60% | 0.9" | 8 | 1.5" | 2.3 |  |
| I-5010 | 1" | 0.6" | 50% | 0.6" | 10 | 1.2" | 3.0 | |
| I-4010 | 1" | 0.6" | 40% | 0.4" | 12 | 1" | 3.6 | |
| I-6015 | 1.5" | 0.6" | 60% | 0.9" | 8 | 1.5" | 3.3 | |
| I-5015 | 1.5" | 0.6" | 50% | 0.6" | 10 | 1.2" | 3.9 | |
| I-4015 | 1.5" | 0.6" | 40% | 0.4" | 12 | 1" | 4.5 | |
| T Series >> | ||||||||
| T-1810 | 1" | 1.5" | 18% | 0.3" | 8 | 1.8" | 2.9 | |
| T-3310 | 1" | 1.5" | 33% | 0.5" | 5 | 2.0" | 2.5 | |
| T-3320 | 2" | 1" | 33% | 0.5" | 8 | 1.5" | 4.0 | |
| T-5020 | 2" | 1" | 50% | 1" | 6 | 2.0" | 3.1 | |
