310Cast-in-placeElectrical and plumbing
Cast-in-Place Trapeze
Cast-in-place trapeze: locks pipe and conduit into the center third of the deck; size the height from the deck thickness table.

In use.
Function
Pre-pour
Temporary securement device: positions and secures the utility before and during the concrete pour.
No rating
No load rating is published; the cured concrete carries the utility.
The cured concrete carries the utility.
Order
Order the part
Add parts to your list, then request a quote, a submittal package, or both. Pricing follows by reply.
Ready to ship
- 310A03B08Cast-in-Place TrapezeA03 Height, in. · B08 Width, in. · No load rating published
- 310A03B12Cast-in-Place TrapezeA03 Height, in. · B12 Width, in. · No load rating published
Built to order
Height, in.; minimum per the deck thickness table
Width, in.
Your part number
310A__B__
Finish the selections to complete the request.
Deck thickness
| 6 in. | 2.00 in. |
| 7 in. | 2.50 in. |
| 8 in. | 3.00 in. |
| 9 in. | 3.00 in. |
| 10 in. | 3.50 in. |
| 11 in. | 4.00 in. |
| 12 in. | 4.00 in. |
From the data sheet
Notes
- Cast-in-place trapeze: locks pipe and conduit into the center third of the deck; size the height from the deck thickness table.
- Angled feet conceal the support when the forms are removed.
- Galvanized rod; corrosion resistant.
- Rigid support: stable pipe and conduit positioning during the pour.
- Designed for demanding high-rise construction.
- Maintains structural positioning within the center third of the deck.
- Electrical and plumbing: positions PVC conduit, PVC-coated GRC, ENT and PVC- jacketed MC (NEC 352.30, 344.30, 362.30, 330.30) and sleeved PEX (IPC 305, UPC 312.2) in the pour, secured so they cannot float, shift or separate at joints; spacing per the specifications and the manufacturer.
- Drawings not to scale.