Blank Openings

Select an item from the lists of available System Drawings below:
Complete System Drawing Index

Concrete and Block Walls
System # Description F Rating Product
CAJ0012-W Max. 15 in. diameter opening (Optional Steel Sleeve). 3 hr. FS 9
CAJ0041 Max. 432 sq. in. opening w/ max. 27 in. dimension 2 hr. FSM 22
CAJ0089W Max. 900 sq. in. opening w/ max. 30 in. dimension 2 & 4 hr. FS Composite Sheet
CAJ0102-W Min. 4-1/4 diameter opening 3 hr. FSPIL
CAJ0125-W Max. 6 in. blank opening with optional steel or PVC sleeve (W Rating) 3 hr. FS 4000
CBJ0009-W Max. 1280 sq. in. opening w/ max. 40 in. dimension 2 & 4 hr. FSB

Concrete Floors
System # Description F Rating Product
CAJ0012-F Max. 15 in. diameter opening (Optional Steel Sleeve). 3 hr. FS 900+
CAJ0041-F Max. 432 sq. in. opening w/ max. 27 in. dimension 2 hr. FSM 22
CAJ0089F Max. 900 sq. in. opening w/ max. 30 in. dimension 2 & 4 hr. FS Composite Sheet
CAJ0102-F Min. 4-1/4 diameter opening (Optional Pre-Cast Hollow Core Concrete Units) 3 hr. FSPIL
CAJ0125-F Max. 6 in. blank opening with optional steel or PVC sleeve (W Rating) 3 hr. FS 4000
CBJ0009-F Max. 1280 sq. in. opening w/ max. 40 in. dimension 2 & 4 hr. FSB

Gypsum Walls
System # Description F Rating Product
WL0002 Max. 22-5/8 in. wide by 20-1/2 in. high opening 1 & 2 hr. FSB