The Development of Biaxial Testing Devices and Procedures for Architectural Fabrics - Biaxial Testing for Fabrics and Foils - page 80

Fig. 4.7 Biaxial test on a perforated Atex ® 2000 silicon coated glass fire fabric by Interglas
Technologies Ltd. The contact extensometers measure the elongation at the centre and in the
central strip of the arms. ClusTEX testing laboratory, Politecnico di Milano. Image by the author
Fig. 4.8 Strain distribution in a biaxial sample (perforated Atex ® 2000 silicon coated glass re
fabric by Interglas Technologies Ltd). ClusTEX testing laboratory, Politecnico di Milano