Inquiry (采购产品): Flat panel heater Question, I want to make a heater that is made of flat mason fiber board 24" x 24" with heating wire sandwitched beteen two boards and will put off heat but not enough to burn. The heater will be around 425 watts. Before you laugh, I found one called a Econoheat panel heater that is made in South Africa. They have a web site. I want to know how it works and what materials would be required to make one. Ken Willis **** Hidden Message ***** Ken Willis AL 35404 USA Company: Blue Spring E-mail: kdw58bu@aol.com **** Hidden Message ***** kdw58bu@aol.com