03Dec/16

UGR Rating

[et_pb_section bb_built=”1″ admin_label=”section”][et_pb_row admin_label=”row”][et_pb_column type=”4_4″][et_pb_text admin_label=”Text”] No glare from artificial light. What is behind the UGR method? Basic position: What is the UGR value? When is it required and used? The abbreviationRead More…