SiiNunit
{
sign_template : _nameless.290.92a8.7110 {
 template_name: re_board_19
 model_name: at_2i054
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.290.b9e9.da30
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.290.b9e9.da30 {
 area_name: sb1
 linked_board: sign_board.user_m_0004j
}

}
