There can also be uncertainty about the potential for innovation in warmth pumps. http://krasathlet.ru/go/aHR0cHM6Ly9raW5nLXdpZmkud2luL3dpa2kvTmF2aWdhdGluZ19HYXNfU2VjdXJpdHlfUnVsZXNfaW5fTG9uZG9u/YSU1QiU1RD1mYWNlYm9vaytvZitzZXgrJTI4JTNDYStocmVmJTNEaHR0cCUzQSUyRiUyRmtiYmw5Y196eF9ydzJfYy05cncuM3Bjby5vdXJ3ZWJwaWN2aXAuY29tTW9yZ2FuODIzJTQwd3d3LnRlbGVjb20udXUucnUlMkYlM0ZhJTI1NUIlMjU1RCUzRCUyNTNDYSUyQmhyZWYlMjUzRGh0dHBzJTI1M0ElMjUyRiUyNTJGd3d3LmZhY2Vib29rb2ZzZXgueWFmb3JpYS5jb20lMjUzRW5ldyUyQmNyYWlnc2xpc3QlMkJwZXJzb25hbHMlMkJhbHRlcm5hdGl2ZSUyNTNDJTI1MkZhJTI1M0UlMjUzQ21ldGElMkJodHRwLWV