English to French Tech/Engineering Patents a blasting facility

context:

Although the blasting facility in the embodiment above is installed outdoor, the present invention also includes a facility wherein a pressure vessel containing a tightly sealed explosive is buried in the ground to perform a blasting disposal therein.

the blasting disposal of the article can be performed by installing the article in the internal vessel (32), attaching the internal lid (33) and the pressure-proof lid (11) to the internal vessel (32) and the external vessel (31), respectively, and blasting the article with a blasting device.