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Jorge · 26th December 2007, 15:21

The vkool website does not mention a vkool 70 premium. What is the difference between a vkool 70 and a vkool 70 premium, in terms of IR rejection, total solar energy rejection and visible light transmission.

26th December 2007, 15:21	#401 (permalink)
Jorge BHPian Join Date: Oct 2007 Location: Bangalore Posts: 72	The vkool website does not mention a vkool 70 premium. What is the difference between a vkool 70 and a vkool 70 premium, in terms of IR rejection, total solar energy rejection and visible light transmission.