Details and Size
Support Bar Shape | Size (inch) |
Size (mm) |
Min. Turning Radius (mm) | Slenderness Ratio 300 | |||
---|---|---|---|---|---|---|---|
Max. Length (mm) | Max. Horizontal Load by Angle of Support Bar (kg) | ||||||
30˚~44˚ | 45˚~50˚ | 60˚~90˚ | |||||
Piping SCH 40 | 1 | 25 | 10.693 | 3,200 | 187kg | 264kg | 323kg |
1 ¼ | 32 | 13.716 | 4,115 | 253kg | 357kg | 438kg | |
1 ½ | 40 | 15.824 | 4,724 | 302kg | 427kg | 523kg | |
2 | 50 | 19.990 | 5,994 | 405kg | 572kg | 700kg |
※ Reference
- Fire Prevention Division -3379 (Jun. 29, 2016) Central Deliberative Committee on Fire-Fighting Technologies Deliberation Result Notification
- Seismic Sway Bracing System KFI Certification Standard Dec. 29, 2016