1m x 0.75m how do I get into the elevator?

1m x 0.75m tiles can enter the elevator vertically. According to the inquiry information, the 2.3-meter-high elevator shows that the tile is vertical. If the tile goes in obliquely, it should move upward. If it is scattered, you can prepare a hollow wooden box, not too big, and install nylon wheels at the four corners below the box, which will save a lot of effort in transportation. Just push it directly into the elevator and transport the tiles in two shifts.