gaz1
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- westyorkshire
of coarse we can also use the trenching method
all 3 options can be used with factorys for free air cooling
as long as the water is drained out every few days and refilled makes no difference the water and concrete insulate the cold rather well and will transfer the cold to the air incoming from outside
note best off not to use plastic its either stone, brick, concrete or metal
all 3 options can be used with factorys for free air cooling
as long as the water is drained out every few days and refilled makes no difference the water and concrete insulate the cold rather well and will transfer the cold to the air incoming from outside
note best off not to use plastic its either stone, brick, concrete or metal