NOTES. A.O. Smith Burkay HW 300, Burkay HW 420, Burkay HW 670, Burkay HW 399, Burkay HW 520, Burkay HW-420, Burkay HW-300, Burkay HW-399, Burkay HW-670, Burkay HW-520

NOTES

Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project