Notes:1.The rails in the conceptual plan are external to the wall are required to installed internally in the wall.2.The thickness wall , Ribs and reinforcements rails shall be defined by the manufacturer according to the calculation of the full Tank.(filled to the top) .3.The location of the outlet hole is chosen after the pen stock valve Is selected.4. Flanges/backing ring: Dimensions decision is not final and depends on the piping supplier standard will be given later 5.The channels are used for moving and growing fish and the manufacturer must ensure smooth walls and rounded corners to protect the fish.6.Water salinity 30ppt .7.Materials should be suitable with drinking water.8. In front of each Tank there is a walkway(2),(3) (GRP grating) is required for maintenance work.9.Parts 13,14,15 - Connections with gakets Laminated to fish tank(We will consider alternative)