F(xin)Sh(hun)ҪԽԽI(y)h(hun)ԽԽҎ(gu)漰UŷŵI(y)ҪŚͲ߲ܵŷϭh(hun)˜Ҫأ
䌍(j)ȾԴͬȾﲻͬԼŚͲ߅߶ŚͲ߶ҲMͬǺΆ15е
Sğܵב(yng)ԓ߲ŷϘ˜Ҫ
f偠tğ裬偠t(j)ʡвͬ?sh)حh(hun)Ҫ(zh)Їҡ偠tȾŷŘ˜ʡGB13271-2014偠tȾŷŘ˜ʡDB11139-2015偠tȾŷŘ˜ʡDB12151-2016ɽ|偠tȾŷŘ˜ʡDB37/23742018Ϻ偠tȾŷŘ˜ʡDB31/387-2018ȵ偠t˜ʡҪȼ͡ȼ偠tŚͲõ8܇돽200mx(ni)нr䟟葪(yng)߽߳3mȼú偠tͲfȼúĶ̭ˡ
Sğܵב(yng)ԓ߲ŷϘ˜Ҫ
ȻfۉmȻFŚͲ(zh)СȾCŷŘ˜ʡGB16297-1996ȾŚͲ߶15ŚͲԽ(yng)ŷֵԽŚͲ߀(yng)߳܇200װ돽Ľ5_ԓҪŚͲ(yng)߶Ȍ(yng)ıŷʘ˜ֵ50%(zh)ŷȚŚͲõ25ŷ軯ŚͲõ25ŷŹŚͲõ25m(zh)СI(y)I(y)]l(f)ЙCƘ˜ʡķǼ鿂NױױŚͲ߶Ȳõ15mŚͲ߀(yng)߳܇200װ돽Ľ5
Sܵב(yng)ԓ߲ŷϘ˜Ҫ
^߀ǹ̏Uٟt늏Sȼú偠t@ЩI(y)I(y)^@βfעŚͲ߀(yng)߳܇200װ돽Ľ5ȼ͡ȼ偠t܇돽200mx(ni)нr䟟葪(yng)߽߳3m