| 摘要 |
The invention relates to a mechanised section piece with accessories for constructing various structures. According to the invention, it has a rectangular central structure (1), on the upper surface of which there are boards (3) which configure the useful surface of the structure and has on one of the sides of the bedding structure a vertical wall (4) with a setback region at its centre to which a strip of the "velcro" type is stuck and which extends over a short distance towards the lower part, while an L-shaped projection (8) rises out of the upper middle region of the rectangle, thus configuring a guide to which safety rails (9) may be coupled, these safety rails at their lower part having means for fitting onto the guide part, or a section piece with broken lines can be coupled onto this projection in order to join two section pieces in parallel. The invention applies particularly to the building of stages, steps, gangways, dance floors and all types of dismantleable platforms. <IMAGE>
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