TA的每日心情 | 奋斗 2019-7-13 03:21 |
---|
签到天数: 3 天 [LV.2]筑基
|
; z& F+ K% @& O" L( v/ e! G
For indoor air quality, CLT has been tested to determine the level
' g8 p0 }% y# o" L( O" _) }and safety of the off gassing it produces. CLT glue lines were tested for
9 O3 p) p2 `4 V. ~volatile organic compounds (VOCs), including formaldehyde emissions.
, I3 }. Y& ]+ K0 ^# TThe VOCs as measured in a series of tests were found to be roughly one
+ u( s) o& X$ Vparts per billion (ppb), well under the standard of 50 ppb deemed to be
2 j- ]1 p7 l, x3 n# wa health hazard.! h0 b4 m; e. P% L
0 ^$ L: n% I5 Usource:
4 `5 G/ J3 z' Z2 |CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
, ~" t" X2 K8 X: ]9 Ohttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
|