The utility model discloses an instrument style safety protection passageway, the kind of instrument style safety protection passageway, by the stand, vertically reach transverse beam, double -deck color armor plate, design guard rail, the propaganda target passes through bolted connection and constitutes. Set up the position according to the selected escape way of on -the -spot needs during the construction and with the terrace sclerosis, earlier with stand and ground bury the piece is connected fixed, again with the stand, vertically reach the transverse beam and connect form a rectangle protection frame, position more than the middle part of rectangle protection frame is provided in longitudinal recording and transverse beam, then sets up double -deck color armor plate at the top of rectangle protection frame and set up the design guard rail respectively as protection ceiling, vertical both sides of putting up the lower part in the rectangle protection, the outside of putting up the top in the rectangle protection is equipped with the propaganda target that is used for setting up poster or sign, bolted connection is all adopted in the connection between each component. The utility model discloses the simple structure, installation and dismantlement are nimble convenient, have both guaranteed the construction safety, and it is vivid to promote construction site security civilization construction again.