1 - AS 2665-1983 SMOKE/HEAT VENTING SYSTEMS - DESIGN, INSTALLATION AND COMMISSIONING
4 - PREFACE
4 - CONTENTS
5 - FOREWORD
6 - SECTION 1. SCOPE AND GENERAL
6 - 1.1 SCOPE
6 - 1.2 APPLICATION
6 - 1.3 REFERENCED DOCUMENTS.
6 - 1.4 DEFINITIONS
6 - 1.4.1 Abnormal fire hazard
6 - 1.4.2 Automatic smoke/feat release vent
6 - 1.4.3 Draught curtain
6 - 1.4.4 High risk areas
6 - 1.4.5 Regulatory Authority
6 - 1.4.6 Safety wired glass
7 - SECTION 2. DESIGN AND INSTALLATION
7 - 2.1 GENERAL
7 - 2.1.1 System components
7 - 2.1.2 Areas requiring special consideration
7 - 2.1.2.1 Abnormal fire hazard
7 - 2.1.2.2 High risk areas in a building
7 - 2.1.2.3 Sprinklered buildings
7 - 2.2 VENTS
7 - 2.2.1 General
7 - 2.2.2 Effective aerodynamic area
7 - 2.2.3 Spacing
7 - 2.2.4 Vents in a roof having a ceiling
7 - 2.2.5 Operating temperature
7 - 2.2.6 Remote manual operation
8 - 2.2.7 Installation
8 - 2.2.7.1 General
8 - 2.2.7.2 Pitch angle
8 - 2.2.7.3 Water from sprinklers not to wet the thermally released link
8 - 2.2.7.4 Security devices
8 - 2.2.7.5 System plan
8 - 2.3 DRAUGHT CURTAINS
8 - 2.3.1 Size of compartments
8 - 2.3.2 Depth
8 - 2.3.3 Materials of construction
8 - 2.3.3.1 Draught curtains suspended from the roof structure
8 - 2.3.3.2 Sawtooth roofs
8 - 2.3.4 Bottom edges in high risk areas
8 - 2.3.5 Holes for fastenings
8 - 2.3.6 Leakage
8 - 2.3.7 Draught curtains in sprinklered buildings
8 - 2.4 INLET VENTILATION
8 - SECTION 3. COMMISSIONING
8 - 3.1 MANUAL CHECK
8 - 3.2 REMOTE MANUAL CONTROL CHECK
9 - APPENDIX A - ABNORMAL FIRE HAZARD
9 - A1 AREAS OF ABNORMAL FIRE HAZARD
9 - A2 USE OF THE BUILDING OR SPACE THEREIN
9 - A3 MATERIALS IN A SPACE OF ABNORMAL FIRE HAZARD
11 - APPENDIX B - PRINCIPLES OF FIRE VENTING
11 - B1 GENERAL.
11 - B2 VENTING OF HEAT
11 - B3 RELEASE OF SMOKE
11 - B4 SMOKE/HEAT RELEASE SYSTEMS
11 - B5 OPERATION OF VENTS
12 - APPENDIX C - VENTING A LARGE BUT NOT FULLY DEVELOPED FIRE