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) @2 _+ `3 a% V Y& [
and safety of the off gassing it produces. CLT glue lines were tested for0 D) S/ i& ~+ q. t0 \
volatile organic compounds (VOCs), including formaldehyde emissions.5 C' ?! i* N1 K
The VOCs as measured in a series of tests were found to be roughly one: ~' f- Z- k! v# v* j
parts per billion (ppb), well under the standard of 50 ppb deemed to be
9 Y B8 g& T, w% L( @- ~ t7 e" La health hazard.. _1 P+ U! C2 A. L: I4 `: O# k
2 W! M( W, ~' B: J- L9 o* F( B+ F" |
source:# C3 _; H& o1 k% |! u
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA1 j* V1 [8 u* l. o
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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