SiiNunit
{
sign_template : _nameless.18c.b8ed.82b0 {
 template_name: tn_a1_008
 model_name: mgb003
 stand_model_name: ""
 traffic_rule: null
 boards: 2
 boards[0]: _nameless.18a.6cf5.7a90
 boards[1]: _nameless.18a.6a25.6470
 traffic_rule_lane_count: nil
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.18a.6cf5.7a90 {
 area_name: sb5
 linked_board: sign_board.tnsign_0004z
}

sign_template_board_binding : _nameless.18a.6a25.6470 {
 area_name: sb1
 linked_board: sign_board.tnsign_00050
}

}
