Title: According to the National Building Code of Canada (NBCC) heavy timber construction avoids: Post by: ziizii on Feb 9, 2018 According to the National Building Code of Canada (NBCC) heavy timber construction avoids:
A. having open crawl spaces. B. using flame-retardant materials. C. using noncombustible materials. D. concealed spaces under floors and roofs. Title: According to the National Building Code of Canada (NBCC) heavy timber construction avoids: Post by: Umeshnepal825 on Feb 9, 2018 D
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