We have the schematic drawings showing the placement of the equipment.
2 diagram, blueprint, layout, (floor or game) plan, scheme, design, representation, graph, (flow or PERT) chart:
Give copies of the schematics to the electricians so that they can plan where to put the wiring.
Advanced English Dictionary
+adjective 1 in the form of a diagram that shows the main features or relationships but not the details: a schematic diagram 2 according to a fixed plan or pattern: The play has a very schematic plot. schematically adverb: The process is shown schematically in figure 3.
Random quote: There surely is in human nature an inherent propensity to extract all the good out of all the evil.: Benjamin Haydon