航盾防火门hangdun fr door
TRANSCRIPT
A
T 0769-87510316-867
M Wechat, Whatapp 15920139508 E: [email protected]
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CNCA
CNAS
GB12955-2008 GB7633-2008
3C
(AQSIQ) CNCA CNAS
A
T 0769-87510316-867
M Wechat, Whatapp 15920139508 E: [email protected]
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Accreditation Administration of the People ’ s
Republic of China CNCA
),
1. )
2.
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T 0769-87510316-867
M Wechat, Whatapp 15920139508 E: [email protected]
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3
4 GB50045 95
A
0.5h( ) 1.0h( ) 1.5h( ) 2.0h 3.0h
B
0.5h1.0h 1.5h 2.0h 3.0h
C
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T 0769-87510316-867
M Wechat, Whatapp 15920139508 E: [email protected]
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1.0h 1.5h 2.0h 3.0h
fire resistant timber doorsets
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T 0769-87510316-867
M Wechat, Whatapp 15920139508 E: [email protected]
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fire resistant steel doorsets
A
T 0769-87510316-867
M Wechat, Whatapp 15920139508 E: [email protected]
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fire resistant timber doorsets with steel
structure
A
T 0769-87510316-867
M Wechat, Whatapp 15920139508 E: [email protected]
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other material fire resistant doorsets