麻花果冻视频大全播放

　　Hainan Steel tell you: the maximum height steel housing applicable is the number?
   1, housing height refers to the main floor outdoor roof top plate height (not including protruding partial roof section);
   2, more than the height of the houses in the table, should be dedicated to research and demonstration, to take effective measures to strengthen;
   3, the barrel does not include concrete cylinder. Hainan Steel