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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For indoor air quality, CLT has been tested to determine the level9 ^" X, t$ V; S5 _6 s I9 j
and safety of the off gassing it produces. CLT glue lines were tested for( K+ ~, C/ ?( r! {
volatile organic compounds (VOCs), including formaldehyde emissions./ I- s: p$ J! s6 j5 }( Z
The VOCs as measured in a series of tests were found to be roughly one( ?9 P. E% d0 U) Z
parts per billion (ppb), well under the standard of 50 ppb deemed to be5 n+ O9 ?2 r2 H, o- Z3 m# c& E5 R2 w
a health hazard.1 I9 T1 ]& Y+ R8 u
; A( b7 [% ?' }+ m6 @( i7 Z2 Dsource:
- O" H+ h- o3 d3 n7 w) m2 zCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA- z1 `6 \/ Q q* C( {
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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