All built-in fixtures from the Centerlight: https://3dsky.org/collection/shared/5299650 Other fixtures from centersvet: https://3dsky.org/collection/shared/5239472 The original: RND - https://www.centersvet.ru/catalog/ceiling_recessed/locus_box_rnd_all/ SQR - https://www.centersvet.ru/catalog/ceiling_recessed/locus_box_sqr_all/ LINE - https://www.centersvet.ru/catalog/ceiling_recessed/locus_box_line_all/