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(11) | EP 1 240 862 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Assembled shower tray in plastic material with polystyrene foam sintered onto it |
(57) The invention is a new assembled shower tray comprising a shower tray, or upper layer,
made of thermoformed plastic material and a bottom layer made of polystyrene sintered
and/or foamed directly onto said plastic material. The polystyrene saturates all the
space under the thermoformed plastic tray and is provided with a hole in correspondence
with the drainage hole, so as to allow the connection of said hole in the shower tray
to the drainage system. |