SiiNunit
{
sign_template : _nameless.1e8.6cf6.4300 {
 template_name: 000049
 model_name: ibe_14004
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.1e8.68b1.3da0
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.1e8.68b1.3da0 {
 area_name: sb2
 linked_board: sign_board.user_m_00023
}

}
