Steel members system advantage：
  1.Light weight,
  2.Factory manufacturing,
  3.Fast installation,
  4.The construction period is short,
  5.the seismic performance is good,
  6.Investment recovery fast,
  7.Recyclable
1.Brand name:DLSS steel menbers
2.Meterial:Q195, Q215, Q235, Q255, Q275, Q345, Q345B
3.Certification:SGS ,GHD ,ISO9001:2000,ISO14001,GB/T28001-2001
4. Surface treatment: anti-rust paint with 5 layers 
5. Carrying capacity:：Resistant to earthquake up to 9 grade and heavy snow.
6. Lifetime: up to 50 years
7.Drawing: DLSS can design it, or if you have design we can quote accordingly to it.
8.Steel structure design norms:
"Steel Design norms" (GB50017-2003) 
"Cold-formed steel structure technical specifications" (GB50018-2002) 
"Construction Quality Acceptance of Steel" (GB50205-2001) 
"Technical Specification for welded steel structure" (JGJ81-2002, J218-2002) 
"Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)
9.Market: Products have been all over the country in more than 20 provinces, municipalities and autonomous regions, and have been exported to Europe, North America, the Middle East, Africa, Asia and other countries and regions.