method for the manufacture of a spillway with a low thickness of labour market top of a basin with a constant wasserniveau and equipped basin

摘要

The present invention relates to a method of construction of a peripheral water-discharging channel in the thin border of a constant- level pool and to the pool equipped therewith. According to the invention, the peripheral border of the pool is in the shape of a downwardly open "U" having an external vertical wall 1 and an internal vertical wall 2. The channel 5 is formed in one or more sections with one or more nozzles to which are connected the pipes for discharging the water towards the recirculation circuit. The peripheral channel is inserted from below and locked in the "U" of the border. After fixing the channel in the "U" of the border, the internal wall 2 of the pool is opened at the level of the channel in order to enable the water to pass into the channel. IMAGE