RATM, qalaest dar Pomiri Garbi, mansub ba asrhoi 3 to melod—7—8 melod, ki 15 km sharqtari dehai Lapgari payoni Ishkoshimi VMKB voqe ast. Soli 1947 bostonshinos A. N. Bernshtam kashf va 1962 bostonshinosi tojik U. Boboev tadqiq namud. Ratm az Shimolu Sharq ba Janubu Garb kashol yoftaast. Daroziash 58,2 m, barash 38,1 m. Sokhti sekunjai devor va burjho ba mavqei qala muvofiqat mekunad. Devorho az takhtasangu gil sokhta shudaand, vale qalaro asosan jariho muhofizat mekardand. Dar sahni qala iqomatgohhoi khurdi ba yakdigar jafs sokhta shudaand. Burjhoi devorho tirkashhoi rostkunja dorand. Safolporahoi az sahni qala jamovardashuda ba safolhoi pushtahoi Pomir monandand. Dar Ratifikatsiya hafriyot guzaronda nashudaast.
U. Boboev.