| 18_Metal composite refractory air duct |
Rel. 2022-09-25 |
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| Category: |
Products |
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| View: |
11 |
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| Release time: |
2022-05-06 12:50:59 |
| for any questions send an email to: info@a1classfireproof.com |
Metal composite refractory air duct
The metal composite refractory air duct is a refractory air duct that integrates the metal layer, the heat insulation layer and the
reinforcement layer.
While meeting the requirements of the standard fire resistance limit, the metal composite refractory air duct realizes the
integrated installation.
Features
Fewer procedures and convenient installation, which greatly reduces construction costs, reduces the overall thickness of the air duct,
and saves floor height.
Application field
Widely used in smoke prevention and exhaust systems of various buildings.
PRODUCT DESCRIPTION
| PROJECT NAME |
TECHNICAL PARAMETERS FOR 30' & 1 HOUR FIRE RESITENCE LIMIT |
| Structure |
Galvanized steel plate + Bohengyi refractory duct plate |
| Inner layer |
Material |
Galvanized steel |
| Outer layer |
Material |
Bohengyi refractory duct board |
| the whole frame |
Thickness for 30 Minutes fire resistance limit |
9mm |
| Thickness for 1 Hour fire resistance limit |
25mm |
|
Link method |
Angle steel flange |
|
Travelling way |
One-time molding, direct hoisting |
Finished product effect
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