The Construction Technology of Roof Steel Structure in YanCheng NanYang Airport

Figure 9

Installation progress of the roof steel structure: (a) LT-6 installation; (b) LT-5 installation; (c) HT-2 installation; (d) HT-1 and HT-3 installation; (e) the installation of the secondary truss between LT-6 and LT-5; (f) the installation of the skylight between LT-6 and LT-5; (g) LT-4 installation; (h) the installation of components between LT-4 and LT-5; (i) the installation of the cantilevered main truss; (j) the installation of the cantilevered secondary truss; (k) the installation of components in Section 2; (l) the installation of components in Section 3.

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