| 摘要 |
Disclosed is a fire retardant floor assembly comprising: A base structure including a plurality of parallel spaced apart joists; at least two juxtaposed quadrilateral shaped floor shaped panels, each supported by the base structure and positioned in an edge to edge juxtaposed relationship with one another, wherein at least one pair of opposed edges of each panel, at least one of which edge is in the juxtaposed relationship, spans at least one adjacent pair of joists; a capping means covering the edge to edge interface of the juxtaposed panels at the joist facing major surface side of the juxtaposed panels and extending at least between adjacent joists.
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