Figure 9: 1 hour wall rating, Figure 10: 2 hour wall rating – Greenheck Multi-blade Fire & Combination Fire Smoke Dampers Installation Booklet (826249) User Manual

Page 51

Advertising
Figure 9: 1 hour wall rating, Figure 10: 2 hour wall rating | Greenheck Multi-blade Fire & Combination Fire Smoke Dampers Installation Booklet (826249) User Manual | Page 51 / 52 Figure 9: 1 hour wall rating, Figure 10: 2 hour wall rating | Greenheck Multi-blade Fire & Combination Fire Smoke Dampers Installation Booklet (826249) User Manual | Page 51 / 52
Advertising