SiiNunit
{
sign_template : _nameless.143.2bf8.b720 {
 template_name: tn_sidi_nav2
 model_name: 1544
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.143.2dca.6550
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.143.2dca.6550 {
 area_name: ml3
 linked_board: sign_board.user_m_00026
}

}
