05.02.2017 Views

283757893275

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Photograph 4.1 Bowstring truss.<br />

Photograph 4.2 Large-span bowstring trussÂ<br />

es spanning.<br />

(a)<br />

(b)<br />

Photograph 4.3 (a) Bowstring truss across airport. (b) Bowstring truss against external<br />

wall place alongside.<br />

Lattice steel roof truss<br />

Purlins fixed across<br />

trusses to support<br />

roof covering<br />

Columns<br />

Up to 12.0 m<br />

Sheeting rails<br />

Floor<br />

3<br />

to<br />

5 m<br />

Figure 4.4 Single-bay symmetrical pitch lattice steel roof on steel columns.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!