SiiNunit
{
sign_template : _nameless.295.d1fc.3e70 {
 template_name: 000040
 model_name: de_50
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.295.4d8a.7220
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.295.4d8a.7220 {
 area_name: ml2
 linked_board: sign_board.user_m_0001u
}

}
