型号黑钢尺寸mm横杆间距mm自重kg/m2型号黑钢尺寸mm横杆间距mm自重kg/m2
G605/30/10060*510082.9G605/40/10060*510064.1
G605/30/505085.7G605/40/505067
G555/30/10055*510076.2G555/40/10055*510059
G555/30/505079G555/40/505061.8
G505/30/10050*510069G505/40/10050*510053.9
G505/30/505072.4G505/40/505056.7
G455/30/10045*510062.9G455/40/10045*510047
G455/30/505065.7G455/40/505049.8
G405/30/10040*510056.2G405/40/10040*510042.1
G405/30/505059G405/40/505044.9
G403/30/10040*310034.9G403/40/10040*310026.1
G403/30/505037.7G403/40/505029.2
G355/30/10035*510049.5G355/40/10035*510038.5
G355/30/505052.3G355/40/505041.3
G353/30/10035*310030.8G353/40/10035*310024.2
G353/30/505033.6G353/40/505027
G325/30/10032*510045.5G325/30/10032*510034.2
G325/30/505048.4G325/40/505037.1
G323/30/10032*310028.4G323/40/10032*310021.7
G323/30/505031.3G323/40/505024.5
G255/30/10025*510036.2G255/40/10025*510027.4
G255/30/505039G255/40/505030.2
G253/30/10025*310022.8G253/40/10025*310017.5
G253/30/505025.7G253/40/505020.4
G205/30/10020*510029.5G205/40/10020*510022.5
