Cabinet distributive street dual (ШРУД) is the terminal device of linear construction [GTS], intended for the commutation of the adjacent electrical communication cables of the main and distributive sections of the customer's lines of local telephone communications (as a rule, the multipair balanced cables of a local telephone connection of the type TP for the sake of the diameters of the current-conducting veins 0,32 - 0,7 mm.)

Collapsible [SHRUD] of 600[kh]2 has a construction of the thermos with that build it by internal, thermo-insulating, before which are located three [dvukhsotparnykh] cable telephone boxings ([BKTO]) those of, correspondingly, equipped for the sake of twenty [desyatiparnymi] skirtings with fitted type normally extended U-shaped contacts. Outwardly and internally cabinet is equipped for the sake of two [dvermi] with the screw fasteners.