{% for storage_tank_service in storage_tank_services %} {% if storage_tank_service.storage_tank_maintenance == storage_tank_maintenance %}
{{ storage_tank_service.service.name }}
{% endif%} {% endfor %} {% for storage_tank_service_group in storage_tank_services_groups %} {% if storage_tank_service_group.storage_tank_maintenance == storage_tank_maintenance %}{{ storage_tank_service_group.services_group.name }}
{% endif%} {% endfor %}