Min. Order Reference FOB Price
200 Square Meters US$60.00-70.00 / Square Meter
Product Description
Jinggang main criterion and stipulation of the design 1.Unified standard for reliablity design of building (GBJ50068-2001) 2.Standard for terminology and symbols used in design of building structures (GB/T50083-97) 3.Standard for structural drawing (GB/T50105-2001) 4.Load code for the design of ...