Do I need stackable washer/dryer?

I’m wondering if these hookups are for stackable washer/dryer or can be side by side? I also know the room size might be an issue for side by side, the room width is about 58 inches and that pipe on the right side is 40 inches off the ground.

I’m wondering if these hookups are for stackable washer/dryer or can be side by side? I also know the room size might be an issue for side by side, the room width is about 58 inches and that pipe on the right side is 40 inches off the ground.