KT Series large diameter automatic revolving doors Dormawww.dorma-usa.com Offered in outside diameters up to 21 feet - Available in two-, three-, and four-wing models - Provides energy savings by minimizing airflow between the interior and exterior - Can be configured to collapse inward for passage of bulky items
KT Series large diameter automatic revolving doors Dormawww.dorma-usa.com Offered in outside diameters up to 21 feet - Available in two-, three-, and four-wing models - Provides energy savings by minimizing airflow between the interior and exterior - Can be configured to collapse inward for passage of bulky items