| 摘要 |
<p>A construction building set comprises a plurality of box-shaped building elements. The building elements comprise a first type of building elements (1) which have a coupling surface (5) with coupling studs on a side, and a second type of building elements (2) with coupling means on one side which are complementary to the coupling studs. The complementary coupling studs (14) comprise a coupling skirt which enclose a plurality of coupling studs on the building element (1) of the first type upon releasable interconnecting of building elements (1, 2) of the first and the second types of elements. The building elements (1, 2) of the first and the second types further have cooperating abutment portions (6; 12, 18) which cooperate through free abutment outside the coupling skirt on the building element (2) of the second type upon interconnecting of the two building elements (1, 2).</p> |
