To provide an equipment for actually experiencing how the convenience varies according to the difference of the passage width and the entrance opening width of a house when introducing universal design into a residential building design.

The equipment 100 for experiencing a passage is provided with a wall 101 with three entrances 11, 12, 13, a wall 102 with an entrance 20 and forming a corner section by orthogonally crossing with the wall 101, and a movable wall 103 freely movable forwards and backwards with respect to the wall 101 and wall 102. By using equipment 100 for experiencing a passage, the universal design prepared for family make-up or future like-style, etc., can be introduced into the design of a passage by studying on the basis of the actual experience, respectively varying the width of the passage, opening width of the entrance and the type of fixtures, etc., what entrance opening width and passage with is the most convenient.