Automatikk for svingeport til innkjørsel

I was wondering what solutions can you offer for hinged gates, where the motor is hidden underground? Total measurement of the opening - 3370x1800mm Each blade weighs around 300kg. So the total of both will be around 600. It will be used by 4 cars daily. It would be great if you could send me an approximate quote for all the motors/electric part + installation + how does the servicing work. p. s. We are based in Oslo. Looking forward to hearing from you!