) */ function clear() { var source=document.body.firstChild.data; document.open(); document.close(); document.body.innerHTML = source; } "ApproachingScience"LightSteelBuilding20190730_bc365娱乐线官方网站


"Approaching Science" Light Steel Building 20190730

The main contents of this program: What kind of house can realize the assembly line operation, industrial production, and build a house quickly in 30 days? This is the light steel structure of the house. Light steel construction refers to the use of some small sections of steel as the load-bearing components of the house. In a narrow way, we call it the cold-formed thin-walled steel keel system. So is the safety of the house guaranteed?

Related Documents