Hoisting from upper ISO fittings.
Do not attach hoisting sling or ISO lifting device
to handling equipment in such a manner that angle
between hoist line and shelter is less than 45
Any angle less than 45 degrees will cause
an excessive strain which could damage shelter.
(1) Attach hoisting Sling to crane or equivalent and four upper IS0
(2) Hoist shelter and position to desired location.
b. Hoisting from lower IS0 fittings.
(1) Attach IS0 lifting device to crane or equivalent and four lower
(2) The IS0 lifting device should contact four lower IS0 fittings only
and not make any other contact with shelter.