| 摘要 |
The discharging trap comprises a fixed part intended to be mounted in an opening (1) made in a wall (2) and a movable part arranged so as to move in translation and to pivot in the said fixed part. The movable part comprises a panel (13) which enables the opening (1) in the wall (2) to be closed off when the trap is in the closed position, and a container (14) fixed to the panel (13) and capable of penetrating into the opening (1). The movable part is mounted freely in the fixed part. <IMAGE>
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