Our hob is 70 cm wide and i'm wondering if it means that i need to stick to a 70 cm wide cooker hood? I've seen one i like in 60 cm and one in 90 cm. At a push I can find something i like in 70 cm but was wondering if it was a necessity to stick to the same width as the hood?
Sorry not the most exciting subject but would love to have people's opinions
thanks