Approvals & Listings

The DSI Fire protective Smoke Curtains products included in the approval listings are:

1 Hour Fire Rating

DSI 600 Elevator Smoke Containment System^®
DSI-C1HR Automatic Fire protective Smoke Curtains
DSI-D1HR Automatic Smoke Curtain
DSI-S1HR Fixed/Static Draft Curtain

3 Hour Fire Rating

DSI-C3HR Fire protective Smoke Curtains
DSI-H3HR Horizontal Fire Protective Curtain

4 Hour Fire Rating

DSI-A4HR Accordion Fire Curtain

90 Minute UL10B Fire Rated with Hose Stream

DSI-HS10B Hose Stream Rated Smoke and Fire Curtain

Listings:

ICC-ESR #4761 AC77 Compliant

ICC-ESR #4761

City of Los Angeles Building Code (LABC) & City of Los Angeles Fire Code (LAFC)

California Building Code (CBC) & California Fire Code (CFC)

California State Fire Marshal

LISTING No. 4076-2312:0500

LISTING No. 4077-2312:0501

OSHPD

OPM-0554-19 Report1

OPM-0554-19 Report2

UL10B

EER-5-19-22-Z

UL10D

GSSN.R39636

UL1784

OPBW.R39636

UL864

SZNT.S36391