╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲╱╱↑PVDF↑╲╲