EXERCISES 1. Determine an OM estimate for a 2,500-pound capacity hydraulic passenger elevator for a two-story office building. Use commonly available estimating references. 2. Determine a reasonable unit price for HVAC of a two-story fire station. What kind of system is this? cnic 3. How does the cost of the HVAC for the fire station compare with a two-story medical office building both in unit price and percentage of total building cost?

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