Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 363
C ;^ … =« ^ ^^, H S S5fe &. ROOF TRUSSES 83 will depend upon the capacity and span of the crane, and also uponthe distance apart of the wheels at its ends. Where the bendingmoment is not too great, the runway girders may be composed ofchannels or I-beams (see Figs. 103, 104, and 106). In case…
Architecture · Building
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