New Delhi’s prototype air purification tower has been put to test since last summer in Sunder Nursery Park. Furthermore, the structure’s form is comprised of triangular elements, which rotate as the...
Read MoreThe new directive will enter into force on 31 December 2016 The new directive will enter into force on 31 December 2016 A new directive was approved on 14 December 2016 by the European Parliament...
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