How many 50w gu10 ip65 fire rated downlights should be installed in a bathroom 2.6m x 2.1m. There will also be 8 single white led deck lights installed more for effect than to give out light. When funds allow I will replace the gu10 50w halogens with deltech 5w led gu10s so with this in mind thought I should go for 6 fittings as from what I've read the led gu10's are not as bright.