
CONCRETE OR POLYSTYRENE?
It is compact Polystyrene that looks like concrete and is almost as heavy
@ 340kg! They have been compacted to 2% of their original size.
These were high density, chiller boxes used for Air Freighting medical supplies
It is compact Polystyrene that looks like concrete and is almost as heavy
@ 340kg! They have been compacted to 2% of their original size.
These were high density, chiller boxes used for Air Freighting medical supplies