Dear SM,
Would like to thank the effort you had put in to promote the system. I had been trying to DIY one, but failed 2 both times.
Just to share with you, recently, I sent your drawings and pictures to a local acrylic maker (Singapore). The acrylic box alone cost about US$150, and about US$100 if in bulk of 10s.
But I probably need to hunt the correct size T5HO light sets before ordering any. On the bad part, its not easy to find those PVC accessories parts in Singapore.
I thank you again and apologize for my bad English.
Billy Cheong