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ECLASS BASIC 13.0 (cn)
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- 27 电气、自动化和过程控制技术
- 27-40 电子绝缘连接材料
- 27-40-10 Fire-resistant duct
- 27-40-10-01 Fire-resistant cable duct
- 27-40-10-02 Outer corner for fire-resistant duct
- 27-40-10-03 End piece for fire-resistant duct
- 27-40-10-04 Flat bend for fire-resistant duct
- 27-40-10-05 Inner corner for fire-resistant duct
- 27-40-10-06 Cable clip for fire-resistant duct
- 27-40-10-07 Cross piece for fire-resistant duct
- 27-40-10-08 Coupler for fire-resistant duct
- 27-40-10-09 Separation plate for fire-resistant duct
- 27-40-10-10 Tee for fire-resistant duct
- 27-40-10-90 Fire-resistant duct (unspecified)
- 27-40-10-91 Fire-resistant duct (parts)
- 27-40-10-92 Fire-resistant duct (accessories)
Classification: 27401000 [ADI820008]
Preferred name | 27-40-10 Fire-resistant duct |
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Definition | Fire protection duct is an important structural fire protection measure, especially in commercial and public buildings. Through walls and ceilings, for which a fire resistance is required, line equipment should also not be lead through. For this, the fire protection duct as a wire and cable channel is by law mandatory required |
IRDI | 0173-1#01-ADI820#008 |
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