| 摘要 |
Building panel with foamed polyurethane heater includes frame arranged as closed shell in rectangular cross section filled with insulating material, as such one uses foamed synthetic polymer. As foamed synthetic polymer one uses solid foamed polyurethane, at opposite end walls of frame slots are provided for wind partition and slots for foaming with building foam, at that the panel at least at one side has casing, and at other side panel is covered with protective membrane. |
