Modular panels for making a swimming pool

Panels for producing swimming pools, having a prefabricated flat structure (1) of rectangular overall shape and delimited by a peripheral surround consisting of vertical flanges (1b) and (1c) and horizontal flanges (1d) and (1e), one of the vertical flanges (1c) has, suitably distributed over its height, fixing arrangements (1f) able to collaborate with complementary arrangements (1g) on the other flange (1b) of an adjacent panel,

• characterized in that:
• the complementary arrangements (1f) and (1g) consist, in the case of one of the flanges (1c), of tabs (1f) formed in the thickness of the said flange (1c) and able to be engaged in centring and guiding shapes (1g) belonging to the other flange (1b),
• each of the tabs (1f) has, on its outer face, anchoring roughnesses (1f3) able to collaborate with complementary roughnesses (1g) after engagement in the said shapes, to ensure non-dismantleable self-locking,
• the centring and guiding shapes (1g) constitute a well or sleeve formed as an overspill from the bearing face of the flange (1b) and the cross section of which corresponds approximately to that of the tabs (1f),
• the part of the flange from which the said sleeves are formed have anchoring roughnesses (1g1) so that when the tabs (1f) have been engaged in the sleeves (1g) a wedging effect is produced for imbricating the roughnesses,
• a profiled shape (1k) is established over the entire height of the vertical flanges (1b) and (1c) at their part for connection with the flat face (1a) of the structure (1), to ensure sealing once the tabs (1f) have been engaged in the sleeve (1g).