SiiNunit
{
sign_template : _nameless.1a1.d3b4.5300 {
 template_name: tn_tunis_043
 model_name: mgb019
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.19e.155a.2080
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.19e.155a.2080 {
 area_name: sb1
 linked_board: sign_board.tnsign_0001j
}

}
