【實用商業app】GAS VENTILATION CALCULATOR GB|最夯免費app

GAS VENTILATION CALCULATOR (GB)

An Easy to use App, that will calculate

requirements for Gas Appliances.

Suitable for both Open Flued and Room Sealed.

Suitable for appliances rated up to 70Kw.

Reflects general requirements of :

BS 5440-2 : 200

Will Also Calculate Free Air Area for New

and existing Ventilation,

To check if ventilation is suitable for

the Appliance.

No need to remember any complicated formula's

or calculations.

Simply enter Heat Input from rating plate

of the appliance, and press Calculate.

Heat Input can be entered as a gross

or net value.

If you like this App, Please rate it.

If you would like any features added,

or would like a specific app created

for Android Market, then please email

us at coops5575@gmail.com.

免費玩GAS VENTILATION CALCULATOR GB APP玩免費

免費玩GAS VENTILATION CALCULATOR GB App

GAS VENTILATION CALCULATOR GB APP LOGO

GAS VENTILATION CALCULATOR GB APP QRCode