The Construction Technology of Roof Steel Structure in YanCheng NanYang Airport

Figure 4

Installation diagram of the roof steel structure. (a) Section 1 roof truss hoisting. (b) Section 1 cantilever truss hoisting. (c) Section 2 roof truss hoisting. (d) Section 3 roof truss hoisting.

(a)

(b)

(c)

(d)