NOVELTY - Fermentation system comprises primary fermentation system and secondary fermentation system. The primary fermentation system is installed at a location higher than the level of secondary fermentation system (40). The guide system is provided between primary fermentation and secondary fermentation system for water connection. The primary fermentation system comprises a primary fermentation pipeline and cylinder (12) where the outer part of cylinder is inserted into a matching opening set on the stage and fermented pipe is provided which extends to the bottom of the primary fermentation.    USE - Fermentation system.    ADVANTAGE - The fermentation system has large capacity and increases the fermentation efficiency.    DETAILED DESCRIPTION - Fermentation system comprises primary fermentation system and secondary fermentation system. The primary fermentation system is installed at a location higher than the level of secondary fermentation system (40). The guide system (22) is provided between primary fermentation and secondary fermentation system for water connection. The primary fermentation system comprises a primary fermentation pipeline and cylinder (12) where the outer part of cylinder is inserted into a matching opening set on the stage and fermented pipe is provided which extends to the bottom of the primary fermentation. The primary fermentation pipe is separated by partitions and outer part of cylinder is divided into levels connected to the cylinder where the side walls extends out of the cylinder to a position below the surface of the primary fermentation biogas pipeline. The primary fermentation pipe is provided with fermentation zone between air resistance plate. The side walls, outer part of cylinder block and adjacent block adjacent to the gas board are connected to primary fermentation zone inside the tubes with separate airway. The secondary fermentation system comprises secondary fermentation pipeline, two feeding tubes and two discharge pipes where both ends of the pipe are connected to the secondary feed tube and two stage discharge pipe. The secondary feed tube and feeding tube are inserted into two secondary fermentation pipeline. The two side walls of the feeding tube and the secondary outlet tube are at depth of secondary fermentation liquid slurry pipeline and less pressure is placed between the upper secondary fermentation in the pipeline. The inside pipe of secondary fermentation is provided with air resistance plate located in multiple secondary feed tube and secondary discharge pipe between the secondary inlet or outlet pipe forming a fermentation zone which is formed between a fermentation region or between adjacent side wall. The adjacent gas block and gas panel board are connected with a separate airway on each secondary fermentation pipeline. The secondary fermentation system comprises a fabric cloth extending from drains and pipes which consists hole. The upper end of fabric upper is connected to the drain and the lower end of the pipe is connected to the fabric cloth along the inner side. The cloth has array of bacterial strains in the hole. The primary fermentation has third guide pipe (32) and fourth guide pipe (34) provided with a control level between hydraulic piping and connections. The pipeline of biogas fermentation on the third guide pipe is provided for unidirectional flow of fluid. A one-way check valve is provided in the pipeline on the primary fermentation fourth guide pipe for passage of slurry and secondary fermentation room control system is provided with a water pressure.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a fermentation system.    Cylinder (12)    Guide system (22)    Third guide pipe (32)    Fourth guide pipe (34)    Secondary fermentation system (40)