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Español Translations » 历史存档[信息] » Segundo artículo: Protección contra incendios en edificios.

Segundo artículo: Protección contra incendios en edificios. Capítulo 3: Clasificación de los edificios y niveles de resistencia al fuego 2

2016-11-04View Original

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2. El límite de resistencia al fuego de los suelos en los edificios residenciales de gran altura de esta categoría no debe ser inferior a ( ) horas. A) 1 B) 1,5 C) 2,5 D) 3. Respuesta: B
Reply #22016-12-12
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Translated at 2026-07-24 05:10:36

Original: https://bbs.hcbbs.com/thread-1637348-1-1.html

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