Browse Forums Kitchen Corner Re: which ranghood is better, wall canopy/ slide-out/ slimline? 6Dec 15, 2008 12:12 am Mango-lover is it better to let the exhaust off through the vent in the roof (as the builder will normally do) or vent straight outside house in the ground floor? TA I would try to track down a specialist in fan exhaust systems e.g. Fantech. They can determine the most efficient system based on duct run and number of bends. Short and straight is better than long and bendy. There are rough rules of thumb to work this out yourself. Essentially you need to know the pressure/flow curve of the fan unit and then calculate the static pressure of the system to predict flow rates. Re: which ranghood is better, wall canopy/ slide-out/ slimline? 7Dec 15, 2008 12:12 am * oops double post I don't know them all, the first 2 top of your list are best known. Rylock is a good company, Stegbar is for sale. 4 16234 brokers will also be in a position to get you a better rate than the advertised rate most times. 6 7575 That's a bit of a vague question. Either cupboard size is fine. With no real advantage or disadvantage to either, apart from the fact that the 900 cabinet fits more into… 1 577 |