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 level
; K# B. l7 l5 S- D, Kand safety of the off gassing it produces. CLT glue lines were tested for
; ~6 A2 j; v1 T6 {volatile organic compounds (VOCs), including formaldehyde emissions.
+ e2 l& B3 G* B' \2 a W$ UThe VOCs as measured in a series of tests were found to be roughly one" g0 o) r9 n# g ?
parts per billion (ppb), well under the standard of 50 ppb deemed to be9 g7 d4 g3 O8 p$ I S
a health hazard.4 _4 x/ u* |( t i
, P4 l! q" `8 i) q/ l# U* vsource:
9 _7 w9 A! A4 V9 v& D0 kCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA$ x9 t/ w6 ], Y( A, `$ V/ F% `
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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