3x3CHART

	GEARS	HYDRAULICS	BELT AND PULLEY
ARCH BRIDGE	Ø HELP TO MOVE THE HALP OF THE OPENING TO DIFFERENT SIDE.	Ø N/A	Ø IT WOULD CREATE SUPPORT TO HOLD THE PART THAT IS BEING MOVE.
CABLE-STAYED BRIDGE	Ø IT WOULD HELP TO CREATE THE OPENING AFTER THE PART IS LIFT. Ø EASIER THAN OTHER METHOR TO MEVE HAVE OBJECTS Ø WOULD GIVE THE PULLEY SOME MOVEMENT TO PULL THE BELTS UP	Ø IT WOUL HELP TO HOLD THE GEARS, NADIT WOULD MOVE THE GEARS BACKWARD AFTERS THE OPENING STARTS TO MOVE INTO THE LAND	Ø THE BELST WOULD GIVE SUPPORT TO THE PART THAT IS BEING LIFT. Ø PULLEY WOULD ROTATE AND COLLECTS THE BELTS, HELPING TO CREATE THE OPENING
CABLE-STAYED BRIDGE 2	Ø WILL LIFT THE EAST PART OF THE BRIDGE BY PUTTING THIS PART OVER THE LAND. NOT TAKING SPACE OF THE LAND OR THE RIVER	Ø N/A	Ø GIIVING SUPPOT WHEN THE EAST PART OF THE BRIDGE IS BEING LIFT. Ø PROBLEM THE EACH BELT HAS TO WORK IN A DIFFERENT SPEED IN ORDER TO HELP TO LIFT THE EAST PART OF THE BRIDGE.