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 level7 M9 [2 O# n/ ~! l( ?
and safety of the off gassing it produces. CLT glue lines were tested for8 E% c. K6 K: s, W3 J6 u2 K0 V/ r# u5 a
volatile organic compounds (VOCs), including formaldehyde emissions.
) i4 q- a6 d4 y: A9 x1 ]7 vThe VOCs as measured in a series of tests were found to be roughly one
) a8 `( g9 i% B6 J% O! vparts per billion (ppb), well under the standard of 50 ppb deemed to be! S" o2 r4 f+ _1 G) D+ E
a health hazard.
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source:# C7 u1 \9 X* f& ]3 P4 X" {
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
# I6 C" V& t2 \! i8 {7 B4 T) ~. fhttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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