The distances used in certain types of industrial, office or street grid layouts are often assumed to be rectangular. Because of the "doubling back" effect caused by finite block and facility sizes, actual distances travelled are often much greater than indicated by the l₁ norm. In this study...

This note provides a brief comparison between a three-dimensional layout planning system recently described in Management Science (Johnson [Johnson, Roger V. 1982. SPACECRAFT for multi-floor layout planning. Management Sci. 28 (4, April) 407--417.]) and a similar system developed earlier (Cinar...

A descriptive problem definition and a tested computerized heuristic solution procedure are offered for the problem of relative location of facilities in (or layout of) a multi-floor building. The problem definition and solution procedure overcome the problem of severe nonlinearity of...