SiiNunit
{
sign_template : _nameless.21f.3038.f410 {
 template_name: pwpark
 model_name: de_42
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.21e.d0c8.d310
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.21e.d0c8.d310 {
 area_name: ml2
 linked_board: sign_board.user_m_0000a
}

}
