| 摘要 |
A tile (10) comprising: - a top traffic plate (12) designed to form a floor element allowing the circulation of persons and to allow light to pass through; - a translucent bottom plate (14) forming a thermal barrier; - an intumescent layer (16) designed to increase in volume from a predefined temperature, arranged between the top and bottom plates (12, 14), and to allow light to pass therethrough; and - an expansion space (18) between the top and bottom plates (12, 14), the expansion space (18) being designed to allow the expansion of the intumescent layer (16). |
