SiiNunit
{
sign_template : _nameless.21f.36a5.5580 {
 template_name: bridge
 model_name: de_43
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.21e.8975.a3e0
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.21e.8975.a3e0 {
 area_name: ml2
 linked_board: sign_board.bridge_1
}

}
