SiiNunit
{
sign_template : _nameless.1af.4917.1320 {
 template_name: tn_tunis_090
 model_name: mgb018
 stand_model_name: ""
 traffic_rule: null
 boards: 2
 boards[0]: _nameless.1af.5016.bcf0
 boards[1]: _nameless.1af.5016.b840
 traffic_rule_lane_count: nil
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.1af.5016.bcf0 {
 area_name: sb1
 linked_board: sign_board.tnsign_0003i
}

sign_template_board_binding : _nameless.1af.5016.b840 {
 area_name: sb7
 linked_board: sign_board.tnsign_0001v
}

}
