Question

What is the difference between UNIDIRECTIONAL & NON-DIRECTIONAL ?

Answer 1

Answer:

Unidirectional airflow cleanrooms use much more air than non-directional airflow cleanrooms. High efficiency filters are installed across the entire ceiling. ... The unidirectional cleanroom is more expensive than the non-unidirectional type, but can comply with more stringent classifications, such as ISO 5 or lower.

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Answer 2

Answer:

Unidirectional airflow cleanrooms use much more air than non-directional airflow cleanrooms. High efficiency filters are installed across the entire ceiling. ... The unidirectional cleanroom is more expensive than the non-unidirectional type, but can comply with more stringent classifications, such as ISO 5 or lower.