SiiNunit
{
sign_template : _nameless.239.bb81.b260 {
 template_name: re_board_8
 model_name: at_2i054
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.239.a076.6020
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.239.a076.6020 {
 area_name: sb1
 linked_board: sign_board.user_m_0003m
}

}
