ThyCurb has introduced new mounting supports for roof installation of heating, ventilating and air-conditioning units. The supports are available in three basic styles: TEMS-1, TEMS-2 and TEMS-3. According to the company, each model has a high load-bearing capacity attained by a system of internal bulkheads welded into position at specific intervals. Standard construction includes galvanized steel shell, base plate and counter flashing, factory-installed wood nailer and more.

ThyCurb Corp., 913 S. Kay St., Addison, IL 60101; (800) 666-CURB; fax (630) 543-5309; www.thybar.com.