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For indoor air quality, CLT has been tested to determine the level. f S( A9 S1 g" ]2 l' K
and safety of the off gassing it produces. CLT glue lines were tested for. j" {1 s/ w; m) L
volatile organic compounds (VOCs), including formaldehyde emissions.8 l6 O4 V6 [+ H5 W& F
The VOCs as measured in a series of tests were found to be roughly one , E& U/ u( P) M( Uparts per billion (ppb), well under the standard of 50 ppb deemed to be o; O% Z# G* d) H+ Q5 \$ d0 @
a health hazard.$ |7 o/ H( {( T/ Y w
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source:/ ]: N* P- O& n7 j6 k& X) a CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA9 q% n8 T! M3 \$ I* @' Z3 [5 L http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf
石工 发表于 2016-6-2 15:29 6 k* {2 u4 z+ ^: uFor indoor air quality, CLT has been tested to determine the level% Z- l. Y( R4 ?. }
and safety of the off gassing i ...
本帖最后由 fish97 于 2016-6-3 14:00 编辑 4 b& G: g- H8 {" o4 J: }9 O' x: [/ y
石工 发表于 2016-6-3 05:29 7 d! n# I% J& A: w! l( oFor indoor air quality, CLT has been tested to determine the level % R- J* n# _6 I9 s7 Z7 }7 aand safety of the off gassing i ...