Senses
鲁班尺/ 魯班尺 carpenter's square
A right-angled tool used by woodworkers for measuring and marking angles, traditionally said to be invented by the master craftsman 鲁班
鲁班尺/ 魯班尺 feng shui ruler
A specialized ruler used in traditional architecture and woodworking to determine the auspiciousness of dimensions for buildings, furniture, and graves