Cold Link Africa July August 2025 | Page 22

PROJECT
INCORPORATING COLD CHAIN
Image by Panel World
Image by Panel World
16m high cold room leading into dispatch.
16m high cold room before shelving installed.
The installation process was fraught with
picker capable of reaching such heights
Despite these hurdles, the project placed a
-30 ° C when the ambient temperature can
challenges. One significant obstacle
underscored the logistical complexities.
strong emphasis on precision and energy
reach + 30 ° C or more, creating a significant
was the considerable installation height,
Adding to the complexity, heavy rainfall
efficiency. The cold storage facilities were
60 ° C temperature difference.
reaching up to 24 metres in some areas.
rendered parts of the construction site
designed with strict temperature monitoring
Panel World ' s ability to meet the stringent
Muller highlights the difficulty in accessing
inaccessible to delivery trucks. This
systems and failover mechanisms to ensure
B2( DIN 4102) fire rating requirement is
these heights, stating, " The roof had to
necessitated the manual carrying of
the integrity of the sensitive pharmaceutical
believed to have been a key factor in
be suspended from the steel structure
panels, some weighing up to 60kg, over
and veterinary products. Phase one was
securing the contract. Muller suggested
above, 24 metres high, and we were not
distances of 60 to 80 metres. Muller
designed for a consistent + 2 ° C, while a
that their existing use of cyclopentane as
allowed to use a diesel scissor lift... we
recounted, " The trucks could not reach
dedicated freezer section required panels
a blowing agent may have aligned with
could use only an electric one and there is
there because the mud was too much. This
capable of maintaining-30 ° C. To achieve
chemical suppliers who had developed
but a single such lift in South Africa." The
manual handling was further complicated
these temperature differentials, Panel World
specific systems for this type of application,
sensitivity of the stored medical supplies
by COVID-19 safety regulations, requiring
utilised 100 mm thick polyurethane panels
potentially giving them an edge over
prohibited the use of diesel-powered
workers to wear masks, which Muller noted
for the + 2 ° C areas and a thicker 130 mm
competitors using different blowing agents.
equipment within certain areas. The
significantly impacted their breathing
variant for the-30 ° C zones. Muller pointed
Muller emphasises that while the panels
reliance on a single battery-powered cherry
during physical exertion.
out the increased challenge of maintaining
themselves don ' t actively cool the rooms,

22 www. coldlinkafrica. co. za COLD LINK AFRICA • July / August 2025