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English Translations » 【公用配套及基建圈】 » 【Daily Question】Utilities - Mechanical & Electrical - 201909

【Daily Question】Utilities - Mechanical & Electrical - 20190925

2019-09-25View Original

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The TFT-LCD industry uses a large number of liquid chemicals, and the chemical warehouses have a fire resistance rating of ( ).    A. Non-combustible walls with a fire resistance of not less than 3 hours and non-combustible floors with a fire resistance of 1.5 hours. B. Non-combustible walls with a fire resistance of not less than 1.5 hours and non-combustible floors with a fire resistance of 1.5 hours. C. Non-combustible walls with a fire resistance of not less than 3 hours and non-combustible floors with a fire resistance of 3 hours. D. Non-combustible walls with a fire resistance of not less than 2 hours and non-combustible floors with a fire resistance of 1 hour. Answer: A
Reply #22019-09-25
A. Non-combustible walls with a fire resistance of not less than 3 hours and non-combustible floor slabs with a fire resistance of 1.5 hours
Reply #32019-09-25
C. Non-combustible walls with a thickness of not less than 3 hours and non-combustible floor slabs with a thickness of 3 hours
Reply #42019-09-25
The TFT-LCD industry uses a large number of liquid chemicals, and the chemical warehouses have a fire resistance rating of ( ).    A. Non-combustible walls with a fire resistance of not less than 3 hours and non-combustible floors with a fire resistance of 1.5 hours. B. Non-combustible walls with a fire resistance of not less than 1.5 hours and non-combustible floors with a fire resistance of 1.5 hours. C. Non-combustible walls with a fire resistance of not less than 3 hours and non-combustible floors with a fire resistance of 3 hours. D. Non-combustible walls with a fire resistance of not less than 2 hours and non-combustible floors with a fire resistance of 1 hour
Reply #52019-09-25
The TFT-LCD industry uses a large number of liquid chemicals, and the chemical warehouses have a fire resistance rating of A.    A. Non-combustible walls with a fire resistance of not less than 3 hours and non-combustible floors with a fire resistance of 1.5 hours. B. Non-combustible walls with a fire resistance of not less than 1.5 hours and non-combustible floors with a fire resistance of 1.5 hours. C. Non-combustible walls with a fire resistance of not less than 3 hours and non-combustible floors with a fire resistance of 3 hours. D. Non-combustible walls with a fire resistance of not less than 2 hours and non-combustible floors with a fire resistance of 1 hour

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Translated at 2026-07-23 10:46:28

Original: https://bbs.hcbbs.com/thread-2787930-1-1.html

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