Cast-In Place Firestop Device
The Hilti CP 680-P/M Cast-In Place devices provide a complete solution for a wide variety of penetrations through cast-concrete slabs. Available in 2-, 3-, 4- and 6-inch diameters, the CP 680 P/M devices offer solutions for combustible and noncombustible penetrants. The system minimizes center-to-center pipe distances and promotes access in smaller areas such as inside wall cavities.
Hilti. www.hilti.com. Circle 9