... Co.,LTD.) is profession manufacturer of light and heavy steel structure buildings and welded steel parts in Qingdao city of ... , workshop, storage, hangar, chicken shed, steel shed for market and ground parking, supermarket , high rise steel office buiding, factory , ... KG/M2) - If Applicaple4)Earthquake load - If Applicable5) Doors and Windows6) Crane (if have), Crane span, crane lift height, max ...