Hollow plate among waterproof pp

The utility model discloses a hollow plate among waterproof pp, hollow plate technical field in belonging to has solved the technical problem that pp cavity inboard was intake easily and is made moist, and its technical scheme main points are hollow plate among waterproof pp, including last plate body symmetrical each other and lower plate body, go up the plate body and be formed with a pluralityof thru holes that have a perfect understanding down between the plate body, the both ends of thru hole are provided with plugging assembly, and plugging assembly includes shrouding and the fixed connection a plurality of plugging block on the shrouding, plugging block and thru hole looks adaptation, the both ends of shrouding are fixed to be provided with a pair of picture peg, go up the plate body and be provided with a pair of slot down between the plate body, the slot to offer the orientation unanimous with the thru hole orientation, and the thru hole lies in between a pair of slot, picture peg and slot slip adapt