LED IN ACCORDANCE WITH UL 2158A. TRANSITION DUCTS SHALL NOT BE CONCEALED WITHIN CONSTRUCTION. 2. DOORS WITHIN A SHOWER ENCLOSURE SHALL CONFORM TO AMERICAN SOCIETY OF MECHANICAL ENGINEERS ASME A112.19.15. PO FLOOR DRAIN WITH REMOVABLE STRAINER 7. THE DIAMETER Of THE EXHAUST DUCT SHALL BE AS REQUIRED BY THE CLOTHES DRYER'S LISTING AND THE MANUFACT