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
- [5 r- B: E1 X5 E: Z# Rand safety of the off gassing it produces. CLT glue lines were tested for
; U3 Q" N: s4 n& r8 n3 {; [8 T4 K7 qvolatile organic compounds (VOCs), including formaldehyde emissions.+ I# B, d3 j2 c" p8 r. g
The VOCs as measured in a series of tests were found to be roughly one
0 F, Q y, n& q# u8 F# xparts per billion (ppb), well under the standard of 50 ppb deemed to be, R6 v$ }. U& w; u, W
a health hazard.1 {/ f" W5 h; Z# E
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source:
, n6 k3 R' \. x; K7 P/ X1 cCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
8 w7 a! r* m1 c5 F# t4 b% x% qhttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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