| 摘要 |
Removable tray placed inside the tank (T) adapted to contain a bag consisting of a wall (1) and support (2), where the wall (1) and support (2) is incorporated at least one spacer (3). Wall (1) is divided by at least two parts (11) and is equipped with perforations (P). The wall (1) adjacent supporting frame (4) connected with crossbars (3). Supporting frame (4) is divisible by at least two parts (41). Parts (41) are associated with clamp (42). At least some of the elements formed the backbone (2), spacer (3) or supporting frame (4) is made of tubes with holes (O) and supply (V) of water pressure. Spacers (3) are separated by screwing (31). |
