What kind of plaque is vertical, horizontal and vertical? Where does the plaque point? Is it on the top?

The horizontal and vertical plaques in front should be arranged in the form of plaques ... (uncertain)

The straightness is really unclear. ...

A plaque,

In the past, plaque and forehead were different, horizontal plaque and vertical forehead.

Today's plaques generally refer to plaques. ..

Reference website; /doc/view-d32 16927.html