SiiNunit
{
sign_template : _nameless.290.5551.bb80 {
 template_name: re_board_20
 model_name: at_2i055
 stand_model_name: ""
 traffic_rule: null
 boards: 2
 boards[0]: _nameless.290.b9c3.43f0
 boards[1]: _nameless.290.b9c3.4360
 items: 0
 dynamic_attributes: 0
}

sign_template_board_binding : _nameless.290.b9c3.43f0 {
 area_name: sb2
 linked_board: sign_board.user_m_0004j
}

sign_template_board_binding : _nameless.290.b9c3.4360 {
 area_name: sb1
 linked_board: sign_board.user_m_0004a
}

}
