A one-direction suspended ceiling: T-bars run the length of the room, long narrow boards span between them with an H-bar in every joint, and support channels with hanger rods carry the T-bars. The room edge is closed with wall angle. Room size and plenum depth, T-bar spacing and support channel spacing, Board width and thickness, Grid and board finish
Category: Ceilings › Suspended Ceilings › Tile, Raft and Baffle Ceilings
By Huu Khanh Nguyen · Updated November 4, 2026
| Name | Default | Unit |
|---|---|---|
| Room Width | 4800 | mm |
| Room Depth | 3200 | mm |
| Plenum Depth | 600 | mm |
| Maximum T-Bar Spacing | 1480 | mm |
| Board Width | 400 | mm |
| Board Thickness | 15 | mm |
| Maximum Support Channel Spacing | 1600 | mm |
| Support Channel Length | 4000 | mm |
| Support Channel Width | 38 | mm |
| Support Channel Height | 12 | mm |
| Support Channel Thickness | 1.2 | mm |
| H-Bar Joint Width | 1.45 | mm |
| T-Bar Length | 3600 | mm |
| Wall Angle Length | 3000 | mm |
| Expansion Gap | 1.5 | mm |
| T-Bar Height | 43 | mm |
| T-Bar Face Width | 24 | mm |
| Wall Angle Leg | 24 | mm |
| Sheet Thickness | 0.38 | mm |
| Grid Finish | ceilingPaintedMetalWhite | |
| Perimeter Trim Finish | ceilingPaintedMetalWhite | |
| Hanger Finish | ceilingGalvanisedSteel | |
| Board Finish | ceilingMineralWhite |