SiiNunit
{
sign_template : _nameless.18c.ad8a.4f90 {
 template_name: tn_a1_016
 model_name: mgb005
 stand_model_name: ""
 traffic_rule: null
 boards: 2
 boards[0]: _nameless.18c.d3b9.8730
 boards[1]: _nameless.18c.d3b9.8070
 traffic_rule_lane_count: nil
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.18c.d3b9.8730 {
 area_name: sb1
 linked_board: sign_board.tnsign_0000a
}

sign_template_board_binding : _nameless.18c.d3b9.8070 {
 area_name: sb3
 linked_board: sign_board.tnsign_0005b
}

}
