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For indoor air quality, CLT has been tested to determine the level 9 c( s3 P" w% p5 H& @/ |and safety of the off gassing it produces. CLT glue lines were tested for {. D) {3 V# e6 `: E" }volatile organic compounds (VOCs), including formaldehyde emissions. # ^) o- m5 G! rThe VOCs as measured in a series of tests were found to be roughly one 5 s% ~6 ~1 y' @( Q5 Lparts per billion (ppb), well under the standard of 50 ppb deemed to be+ G o. p% g1 x( P
a health hazard.+ `. x6 L% r1 y8 Z3 o' G
石工 发表于 2016-6-2 15:29 0 ]7 ]& S) S, B% W- d1 EFor indoor air quality, CLT has been tested to determine the level, x9 q% h# H. ?$ H6 ?0 _5 o
and safety of the off gassing i ...
晨枫 发表于 2016-5-18 23:01 0 F3 I7 r/ H# B' _+ a. f2 o5 M为什么不用呢?这又不是比武较劲。CLT的防潮防水据称不亚于钢结构或者钢混结构。 ...
. E4 u2 `; l2 V8 J' f G/ L见过一个游泳池的房顶梁用这种材料做然后靠墙的部分全部腐烂了。好像是水蒸汽在棚顶凝结然后流倒最底初聚集,从而腐烂低处。。所以我看,这种材料不像他们所宣称的那样。不过到是看到很多新建的游泳馆都在用这种材料。估计以后会出大问题的,那天塌了死几个人,人们才会禁止使用这种材料在可能集水的地方。
石工 发表于 2016-6-3 05:29 0 i0 w1 ~. _- cFor indoor air quality, CLT has been tested to determine the level3 x3 ?3 w; v3 G7 H/ v# k6 G6 P
and safety of the off gassing i ...