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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$ y0 B% W t0 B4 |0 f S6 xFor indoor air quality, CLT has been tested to determine the level6 e$ ?& [9 n* |. _
and safety of the off gassing it produces. CLT glue lines were tested for1 o5 m( z+ K- i; d6 y
volatile organic compounds (VOCs), including formaldehyde emissions.! S1 k$ z2 C* [0 d* p
The VOCs as measured in a series of tests were found to be roughly one# @1 Z, B. i1 q) _; w
parts per billion (ppb), well under the standard of 50 ppb deemed to be n9 o5 U2 G3 b! h2 W, i0 o
a health hazard.; t& z0 L9 |. v6 o/ Z9 f
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source:
: \/ `; [4 R! l1 |CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
T; q/ d" C& }http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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