1 - AS 1905.2-1989 COMPONENTS FOR THE PROTECTION OF OPENINGS IN FIRE-RESISTANT WALLS - FIRE-RESISTANT ROLLER SHUTTERS
4 - PREFACE
4 - CONTENTS
5 - 1 SCOPE.
5 - 2 APPLICATION.
5 - 3 REFERENCED DOCUMENTS.
5 - 4 DEFINITIONS.
5 - 4.1 Approved
5 - 4.2 Automatic
5 - 4.3 Fire-resistant level
5 - 4.4 Fire-resistant roller shutter
5 - 4.5 Heat-actuated device
5 - 4.6 Regulatory Authority
5 - 4.7 Required
5 - 4.8 Self-closing
5 - 4.9 Standard Fire Test
5 - 4.10 Supplier
5 - 4.11 Testing authority
5 - 5 DESIGN REQUIREMENTS.
5 - 5.1 Components of fire shutter.
5 - 5.2 Applied finishes.
6 - 5.3 Connection of curtain to barrel.
6 - 5.4 Operating mechanism.
6 - 5.5 Automatic operation.
6 - 5.6 Heat-actuated device.
6 - 6 DETERMINATION OF FIRE RESISTANCE.
6 - 6.1 General.
6 - 6.2 Test mounting.
6 - 6.3 Exposure to fire.
6 - 7 VARIATION FROM PROTOTYPE.
6 - 8 INSTALLATION.
6 - 8.1 General.
6 - 8.2 Threshold.
6 - 9 LABELLING.
7 - 10 EVIDENCE OF COMPLIANCE.
7 - 10.1 Evidence to be produced.
7 - 10.2 Form of evidence.
8 - APPENDIX A - DESIGN DETAILS OF A FIRE-RESISTANT ROLLER SHUTTER
8 - A1 GENERAL.
8 - A2 DIMENSIONS.
8 - A3 COMPONENTS.
8 - A3.1 Components of the fire-resistant roller shutter.
8 - A3.2 Slats.
8 - A3.3 Slut end pieces.
8 - A3.4 Bottom curtain rail.
9 - A3.5 Vertical guides.
9 - A3.6 Barrel assembly.
9 - A3.7 Barrel brackets.
9 - A3.8 Bearings.
9 - A4 INSTALLATION.
9 - A4.1 Supporting assembly.
10 - A4.2 Vertical guides.
10 - A4.3 Length of curtain.
10 - A4.4 Threshold.
10 - A4.5 Heat-actuated device: