321Cast-in-placeElectrical
Cast-in-Place Chair Support
Cast-in-place chair: cradles the pipe at the set elevation through the pour.
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
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Built to order
Opening: A01 1-1/4 in. or A02 1-1/2 in.
Height, in.; 2.5 in. typical
Your part number
321A__B__
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From the data sheet
Notes
- Cast-in-place chair: cradles the pipe at the set elevation through the pour.
- 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.
- Fixed dimensions can be changed per order.
- Electrical: positions PVC conduit, PVC-coated GRC and ENT raceways, boxes and fittings in the pour (NEC 352.30, 344.30, 362.30), secured so they cannot float or shift; spacing per the specifications and the manufacturer.
- Drawings not to scale.