The Importance of Good Shop Layout By Richard S. Budzik originally appeared in SNIPS Magazine.
Basically, a shop layout is a floor plan showing all the machinery, equipment and materials needed, beginning with the receipt of raw materials (sheet metal and other times) and progressing to the shipment of the completed products (pipe, fittings, and miscellaneous sheet metal items). The best shop layout permits the quickest flow of materials at the lowers cost, with the least amount of handling. To arrive at the best shop layout, the sheet metal contractor must consider numerous factors, including the building available, the machinery and the equipment he currently has made plans to acquire, the items made in his shop, and the employees he has.
If you are planning the layout of a smaller shop or a section of a larger shop, you could use a drawing board or drawing table for your new layout. For a larger shop plan, you might consider making the complete shop layout in sections. This permits easy access to any section when working on it separately.
The best scale to use is with ¼" equal to one foot for the shop layout; in this way, it is large enough for adequate detail yet not so large as to be difficult to work with. When making the preliminary sketches of large work areas for the first general plans, you might find it advantageous to use a smaller scale such as ¼" equal to one foot. When laying out smaller areas or when you need to show considerable detail, you could use larger scales such as ¾" or ½" equal to 1.
When making the scale drawing of your shop floor plan, do not locate any movable items such as machinery or material racks. Follow these steps: