MAXIMUM SIZES OF UNIVERSAL PLATES. 



421 



TABLE VI. 

 MAXIMUM SIZES OF UNIVERSAL PLATES; ILLINOIS STEEL Co. 



All plates both sheared and Universal Mill rolled by Illinois Steel Co., can exceed above lengths 

 by I ft. If longer lengths are necessary take up with the mill. 



DESIGN DRAWINGS FOR STEEL STRUCTURES. 



Drawings. Designs shall be made on standard sized sheets. A scale of J in. to I ft. shall 

 be a minimum, a larger scale being used if practicable. Give such distances on both plan and 

 cross-section that the dimensions of either can be understood without reference to the other. 



DESIGNS OF MILL BUILDINGS. 



Loads. All roof loads, snow loads, wind loads, floor loads, wheel loads and spacing for 

 cranes, and in case of bins, the weight per cubic foot and the angle of repose of the material shall 

 appear on the design drawings. 



Diagrams. Draw as many sections as are necessary to show all transverse bents and trusses, 

 a plan of lower chord bracing, and views to indicate framing and side views when necessary to 

 give location of doors and windows. When a sectional view is shown, always mark the location 

 of the sections on the plan. When two buildings frame into each other the design should always 

 indicate the framing for the connections, drawing additional sections if required. 



