SiiNunit
{
sign_template : _nameless.257.528c.b600 {
 template_name: hwrest
 model_name: 1415
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.257.4dca.0e60
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.257.4dca.0e60 {
 area_name: ml1
 linked_board: sign_board.1o_1
}

}
