Tell me sum cap/hor double chair and vertical less than 479
Lift Name Type Length Vertical Cap./Hour
Belleayre Ski Center
10242656
text text real real real
2-10242656-6
Lifts
Lifts
Chair 1 Double Chair 3,792 479 1,200
Chair 2 Double Chair 3,792 479 1,200
Little Creek Tow 3 Handle Tow 725 98 540
Skiwee Tow 4 Handle Tow 725 115 540
Handle Tow 5 Handle Tow 400 40 540
Superchief 6 Detachable Quad 4,866 1,133 2,400
Triple Chair 7 Triple Chairlift 2,861 806 1,800
Tomahawk 8 Quad ChairLift 3,412 923 2,400
SELECT SUM Cap./Hour FROM table WHERE Type = double chair AND Vertical < 479
double chair 479