اسم العلامة التجارية
dragon truss
key words
truss_roof_system
type
180t truss siding feed girder beam launcher
feature
steel space truss structure glass skylight roofing design
other name
truss_roof_system180t truss siding feed girder beam launcher
material
Aluminum Alloy 6061-T6
sizes
289x289mm or customized
shape
square or customized