Genuine joint design of prefabricated pin -connected panel

The utility model relates to a genuine joint design of prefabricated pin -connected panel belongs to municipal works technical field for it passes power and waterproof problem to solve the prefabricated hoop of assembling genuine structure. This genuine joint design of prefabricated pin -connected panel is the tenon structure, the genuine concatenation through joint design hoop in proper order by a plurality of prefabricated subassemblies forms, prefabricated subassembly is including prefabricated midboard unit, prefabricated side wall unit, prefabricated genuine roof structure and prefabricated genuine bottom plate structure, the joint design is including joint no. 1 and joint no. 2, through connecting a fixed connection between the adjacent prefabricated midboard unit, through connecting two fixed connection between the adjacent prefabricated side wall unit, the middle part of joint no. 2 is equipped with the stagnant water component.