独立水平楼板绕轴转向

提示词

按逐层轮廓、标高和目标角度，让独立楼板绕给定共同竖轴刚体转向，板面仍水平且自身不扭曲；核心及洞口依各层确认关系对应，不拉成连续螺旋坡面。

Rotate separate floorplates rigidly about the supplied common vertical axis using each floor’s outline, level and target angle. Keep every plate level and undistorted, matching documented core and opening relationships without stretching the stack into a helical ramp.