SiiNunit
{
sign_template : _nameless.175.2be4.0910 {
 template_name: szvar6
 model_name: ibe_14046
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.174.d59b.f330
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.174.d59b.f330 {
 area_name: sb1
 linked_board: sign_board.user_m_0001s
}

}
