青云翻译

Light steel is steel in terms of relative weight, the types of door frame, arched corrugated steel roof structure, the amount of steel (excluding steel consumption) is generally about 30 kg per square meter. Gabled frame house span of not more than 40 meters to 70 meters individual, single-span or m

Is relative to the heavy steel structure of light steel structure, the type of door frames, arched corrugated steel roof structure, steel consumption (without bar) is generally about 30 kg per square meter. Housing of the portal frame span no more than 40 meters, individual reaches more than 70 mete

The light steel structure is opposite, its type which says in the Chungking Steel Works structure has the type rigid frame, the arch-type ripple steel room covers the structure and so on, (does not contain steel bar amount used) with the steel quantity generally for each square meter approximately 3

light steel structure that is, in relation to the steel structure and, in terms of its type in portal-rigid frames, ARCH corrugated steel roof for steel consumption, such as steel (not including dosage) will normally be approximately 30 kilograms per square meter. Door-frame housing span usually doe

Is relative to the heavy steel structure of light steel structure, the type of door frames, arched corrugated steel roof structure, steel consumption (without bar) is generally about 30 kg per square meter. Housing of the portal frame span no more than 40 meters, individual reaches more than 70 mete