SiiNunit
{
sign_template : _nameless.251.04dc.ed30 {
 template_name: speedc
 model_name: de_47
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.250.cb10.6d10
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.250.cb10.6d10 {
 area_name: ml2
 linked_board: sign_board.speedc_1
}

}
