A group of firefighters from Santiago in Chile on Monday laying down a wreath of flowers shared sympathy with the bereaved families of the victims of the tragic incident.
Iran's flag was flown at half-mast as a sign of mourning on Iranian embassy in Chile on January 21, IRNA reported.
Plasco Trade Center, the 17-storey building collapsed in downtown Tehran on January 19 while a number of firefighters were inside the building to rescue those trapped in the huge fire.
Plasco, built in 1962, was the first high-rise building in the Iranian capital.
EghtesadOnline: Chilean firefighters voiced their deep grief over the sad incident of Tehran Plasco Trade Center fire which resulted in collapse of the building.