PERFORATED SHEET QUINCUNXES AT 60º ARRANGEMENT º Round quincunxes Diameter Centers distance Perforated area PERFORATED SHEET / Product used as solution for specific acoustic / aesthetic needs... Round quincunxes Diameter Centers distance Perforated area Round quincunxes Centers distance Perforated area Caborana industrial estate, plots 1 to 13 36 6 8 4 C abor ana (Aller municipality) – A s turia s (Spain) Email: per finor@per finor.com – Phone: +34 985 48 13 48 – Fax: +34 98

PERFORATED SHEET MULTI-PERFORATED Round quincunxes Centers distance Perforated area Round quincunxes MULTI-PERFORATED SHEET / Centers distance Perforated area Product used as solution for specific acoustic / aesthetic needs... Round quincunxes Centers distance Perforated area Round quincunxes Centers distance Perforated area Round quincunxes Centers distance Perforated area Caborana industrial estate, plots 1 to 13 36 6 8 4 C abor ana (Aller municipality) – A s turia s (Spain) Email: per finor@per finor.com – Phone: +34 985 48 13 48 – Fax: +34 98