... . Compared with traditional concrete structure building system, the light steel structure projects have a series of advantages, such as large span, low ... :It will be ok if you can inform us the followings :A)Size for the building :Length , width, heightB)Doors and windows :size ... account)D)material for wall and roof : EPS,PU,PVC or sandwich panelE)It is better for you have the drawings or the pictures4 ...