Mechanical Cost Data 1999 - Means Mechanical Cost Data Author:R S Means Company Total unit and systems price guidelines for mechanical construction--materials, parts, fittings, and complete labor cost information., Includes prices for piping, heating, air conditioning, ventilation, and all related construction. With unit costs and system assembly costs, productivity data for labor cost comparisons, diagrams, notes, and expl... more »anations. Local cost indexing, easy-to-use subject look-up index, and invaluable references enhance cost information. Illus Pub: 10/97.« less