Do you think that's changed the way that you approach mechanical room layouts, equipment selection, and system integration at

all? Nothing but equipment selection and spacing planning.

It's a nice change for both of them.

So right now, we are seeing a lot of more of heat pumps, heat recovery chiller, even electric boiler, thermal storage.

I mean, these help reduce emission and improve the efficiency, but they are also changing the whole building infrastructure.

You think, for example, down the road, if you're trying to, I don't know, trying to change, you know, swapping a gas boiler for a heat pump.

Yeah.

Khanh, do you have anything to add?