Skylux 160° CE met koepel en metaalopstand met dubbele LM motor 1600 x 2500 mm KKB HHHHH 0700 1600 Is this electric roof access Is this electric roof access with PVC curb 20 00 & iDome hybrid skylight 1400 x 1400 mm Roof opening = daylight size the solution you are looking for Installing an electric roof access skylight with PVC curb 30 20 & iDome hybrid skylight 1400 x 1400 mm Please note