| 摘要 |
A tray structure including at least two trays (14, 15) each having a square or rectangular base and a perimeter wall (2) upstanding from the base and extending along three sides of the base, means (21) adapted to locate the trays relatively to each other in an operative, open, relationship, the trays being movable to a closed position in which the trays are juxtaposed so that the interior of a lower tray is closed by an adjacent upper tray contacting the perimeter wall of the lower tray. The structure also has a lid (18, 37) adapted to engage the perimeter wall of the uppermost tray to close the uppermost tray, and a carrying handle (16) to enable the trays to be converted into an attache case and carried when in the closed position. |
