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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2 ?( g# E+ z( A! q0 ~For indoor air quality, CLT has been tested to determine the level% ^6 J0 y7 ?9 ^8 m
and safety of the off gassing it produces. CLT glue lines were tested for/ I0 i. i! a* G* ~7 `5 ~) y
volatile organic compounds (VOCs), including formaldehyde emissions.
1 m2 @- g( i* t- \) `, QThe VOCs as measured in a series of tests were found to be roughly one
3 e0 U+ h2 ^8 O9 A+ o `parts per billion (ppb), well under the standard of 50 ppb deemed to be" @3 a; ?7 [4 K
a health hazard.
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& P7 |. g. U# a$ |8 G2 C( v, _source:
9 J Q/ \% A6 R# r" m+ p. kCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
: b4 @8 E0 ?, i1 O& [) h, u4 _http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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