Illustrated catalogue of galvanized iron roofing and shedding, iron structures, &c. : patent portable steel railways, railway plant, iron bridges, &c. (1884)
A. & J. Main & Co. · A. & J. Main & Co. · leaf 5
IRON ROOFING, Curved Sections^ ^ As Trussed Roofing is -I, to emWace very wide spans it is manifest that ^^^^^^^ tbe verv numerous, and would form a subject much too elaborate: to be dealt - h f^^ £d in Trussed Roofinf,, flJtak^mtherefore, of convevin, to purchasers m a brief fen» «» «£ of *JJ£*« ^… … SECTION No. 5.-Suitable for Spans of 21 to 28 feet
Roofing · Sheet roofing · Corrugated roofing · Sheet metal · Structural iron · Ironwork
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