<?xml version="1.0" encoding="UTF-8"?>
<itop_design version="3.0">
  <classes>
	  <class id="Rack" _delta="must_exist">
			<presentation>
				<details>
					<items>
						<item id="providercontracts_list" _delta="delete_if_exists"/>
						<item id="services_list" _delta="delete_if_exists"/>
					</items>
				</details>
			</presentation>
	  </class>
	  <class id="Enclosure" _delta="must_exist">
			<presentation>
				<details _delta="must_exist">
					<items>
						<item id="providercontracts_list" _delta="delete_if_exists"/>
						<item id="services_list" _delta="delete_if_exists"/>
					</items>
				</details>
			</presentation>
	  </class>
	  <class id="PowerConnection" _delta="must_exist">
			<presentation>
				<details _delta="must_exist">
					<items>
						<item id="providercontracts_list" _delta="delete_if_exists"/>
						<item id="services_list" _delta="delete_if_exists"/>
					</items>
				</details>
			</presentation>
	  </class>
	  <class id="PowerSource" _delta="must_exist">
			<presentation>
				<details _delta="must_exist">
					<items>
						<item id="providercontracts_list" _delta="delete_if_exists"/>
						<item id="services_list" _delta="delete_if_exists"/>
					</items>
				</details>
			</presentation>
	  </class>
	  <class id="PDU" _delta="must_exist">
			<presentation>
				<details _delta="must_exist">
					<items>
						<item id="providercontracts_list" _delta="delete_if_exists"/>
						<item id="services_list" _delta="delete_if_exists"/>
					</items>
				</details>
			</presentation>
	  </class>
  </classes>
</itop_design>