She was really climbing a ladder to sit on a gimbal with springs and wheels.

她真的爬梯，带有弹簧和轮的万向架上。

This was done on the higher gimbal, as it required a sharper turn.

这较高的万向节上完成的，因为它需要更急转弯。

And the previs helped the stunt and special effects teams adjust the gimbal's exact movements before filming.

预览帮助特技和特效团队拍摄前调整万向节的精确运动。

Narrator: The second bus was built on a 15-foot-high gimbal capable of tilting at a 45-degree angle.

旁白：第二辆公共建立一个 15 英尺高的万向架上的，该万向架能够倾斜 45 度角。

Narrator: The car was later placed on a gimbal in front of a blue screen, so it would look like it was really teetering at a 90-degree angle over the edge.

旁白：这辆后来被放蓝屏前的万向架上，所以看起来它真的边缘以 90 度角摇摇晃晃。

Both were suspended: one on a 15-foot-high, six-axis gimbal for the leaps, twisting, and turning, and the other slightly off the ground to simulate the bus shaking and general driving shots.

两者都被悬挂起来：一个 15 英尺高的六轴万向架上用于跳跃、扭转和转弯，另一个稍微离开地面以模拟公共的晃动和一般的驾驶镜头。