| 摘要 |
A structure (100) capable of generating a virtual polyhedral space including a plurality of walls (102, 104, 106) each having a first side edge (110, 112, 114), a second side edge (116, 118, 120) and a reflecti ve surface. The walls are disposed adjacent each other, with the first side edge of each wall adjacent the second side edge of an adjacen t wall, each wall lying in an associated one of a plurality of planes intersecting at a common apex (O), thus forming a pyramid shaped structure. The walls of the structure are arranged so as to define an interior space of the structure, with the reflective surfaces of the wall s facing the interior space. Each of the walls includes a base edge (122, 124, 126), wherein the base edges of the reflective walls define a bas e opening of the structure so as to provide access to the interior space.
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