Corridor passage suspended ceiling system

The utility model relates to a corridor channel suspended ceiling system. The device comprises a suspension vertical rod arranged in the length direction of a corridor, a suspension support frame is mounted at the lower end of the suspension vertical rod; the suspension supporting frame comprises a connecting vertical rod connected with the suspension vertical rod and a suspension set frame fixedly connected with the lower end of the connecting vertical rod. A mounting plate is fixedly connected to the upper end of the connecting vertical rod, a plurality of mounting grooves are formed in thelower end of the hanging vertical rod, the mounting plate is matched with the mounting grooves in a clamped mode, a mounting frame is defined by the four hanging assemblies, and the mineral wool acoustic board is buckled in the mounting frame. According to the utility model, when a corridor is suspended; the distance between the suspension vertical rods can be determined according to the size of the mineral wool acoustic