Technical features
ST850/1 Dimensions L:36xW:36xH:6 cm 1 Section
ST851/1 Dimensions L:40xW:40xH:6 cm 1 Section
ST852/1 Dimensions L:46xW:40xH:6 cm 1 Section
ST853/1 Dimensions L:50xW:46xH:6 cm 1 Section
ST850/2 Dimensions L:36xW:36xH:6 cm 2 Section
ST851/2 Dimensions L:40xW:40xH:6 cm 2 Section
ST852/2 Dimensions L:46xW:40xH:6 cm 2 Section
ST853/2 Dimensions L:50xW:46xH:6 cm 2 Section