DemosΒΆ Platforms Platform Platform with shelter Concrete grounds Concrete grounds only Lowered Grounds Test 1 Test 2 Elevated 2, Slope 6 Elevated 2, Slope 10 Elevated 2, Slope 7 Elevated 2, Slope 14 Elevated 2, Slope 9 Elevated 2, Slope 5 Elevated 2, Slope 13 Elevated 2, Slope 11 Elevated 2, Slope 3 Elevated 2, Slope 12 Supported 2, Slope 9