| 摘要 |
The present invention refers to an arrangement of die cut sheet pieces and accessories, which are assembled together in order to act as a walkway for walking mainly over metallic covers or roofs of industrial bays, such as fabrics or warehouses, or commercial bays, such as self-service stores, so as to provide maintenance to covers, air conditioning or washed air equipment, or any other purpose involving roof works. The walkway is designed in such a way that slipping is avoided when walking over it due to its particular die cut pattern, where shoe soles are practically fastened by the sheet projections, thereby providing safety and confidence even though a liquid or grease has been spilt.
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