S15a em.dome Rooflight, Polycarbonate Triple skin Clear with PVC 80mm vertical collar, electrically opening to suit internal curb size of 1700 x 1700 mm and to suit maximum external curb size of 1950 x 1950mm. Units to incorporate: Aluminium Cowl; PVC Opening Frame; Electrical actuator 240V AC capable of opening to 400mm.
