SiiNunit
{
sign_template : _nameless.1e8.9cbe.e1c0 {
 template_name: 000046
 model_name: 149vx
 stand_model_name: ""
 traffic_rule: null
 boards: 1
 boards[0]: _nameless.1e8.68b1.74f0
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.1e8.68b1.74f0 {
 area_name: ml1
 linked_board: sign_board.user_m_00020
}

}
