What are the layout requirements of the steel structure house structure?

What are the layout requirements of the steel structure house structure? The structural system and structural arrangement of the steel structure house shall meet the relevant requirements of Section 2.3. The steel structure house should adopt the regular construction scheme as far as possible. When the irregular construction scheme is adopted, the seismic joint should be set, and the joint width should not be less than 1.5 times that of the reinforced concrete structure house. Steel structure houses with no more than 12 floors can adopt frame structure, frame-support structure or other structure types; steel structure houses with more than 12 floors should adopt eccentric support, reinforced concrete seismic wall panels with vertical joints, Built-in steel support reinforced concrete wall panels or other energy dissipation supports and cylinder structures. When the frame-support structure is adopted, the arrangement of the support frame in both directions should be basically symmetrical, and the length-to-width ratio of the floor between the support frames should not be greater than 3. The steel structure with no more than 12 floors should be supported by the center. Energy dissipation supports such as eccentric supports can be used. When eccentrically braced frames are used for steel structures with more than 12 storeys, the top layer can be supported centrally. The central support frame should adopt cross bracing, or herringbone bracing or single inclined rod bracing. the width of the piece, and the resulting additional bending moment shall be taken into account. Each support of the eccentric support frame shall have at least one end connected to the frame beam, and form an energy-dissipating beam segment between the intersection of the support and the beam and the column or between the intersection of another support and the beam in the same span.