shell_thickness 

The volume of the pool is calculated from the thickness of the shell inside
    the membrane. This will have to be multiplied by the surface area of the relevant compartment. NOTE: In v2.0 the option for 
a shell_thickness element will be removed. Attribute shell_thickness will be used instead.

Attribute Information

Used By

Complex Type PoolVolumeInfo

Source 

<xs:attribute name="shell_thickness" type="bio:LengthValue" use="optional">
  <xs:annotation>
    <xs:documentation>The volume of the pool is calculated from the thickness of the shell inside the membrane. This will have to be multiplied by the surface area of the relevant compartment. NOTE: In v2.0 the option for a shell_thickness element will be removed. Attribute shell_thickness will be used instead.</xs:documentation>
  </xs:annotation>
</xs:attribute>

Sample