TA的每日心情 | 奋斗 2019-7-13 03:21 |
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签到天数: 3 天 [LV.2]筑基
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" L8 B6 P/ c6 p( TFor indoor air quality, CLT has been tested to determine the level1 A) n1 w9 B7 Z+ q2 C" o4 u
and safety of the off gassing it produces. CLT glue lines were tested for
# H: O7 n3 o" R* C1 u' Yvolatile organic compounds (VOCs), including formaldehyde emissions.
. i/ N5 t Q! k6 U0 BThe VOCs as measured in a series of tests were found to be roughly one: ] @% F6 l3 Z# |
parts per billion (ppb), well under the standard of 50 ppb deemed to be
, x2 x8 E4 U& A8 E! Qa health hazard.
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source:
* f2 ?3 P9 {' k9 vCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
+ E7 m) e: B% \; Ihttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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