SiiNunit
{
sign_template : _nameless.268.350f.19c0 {
 template_name: tn_a4_003
 model_name: mgb001
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.265.e86c.5a40
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.265.e86c.5a40 {
 area_name: sb2
 linked_board: sign_board.tnsign_0002j
}

}
