Copper Pipe Sizing

: Im putting copper pipe plumbing in my small home. : If you use 3/4 to 1/2 for your fixtures, how many : fixtures can be connected to the 1/2 pipe.all cold is run off the 3/4, except for the last in the line, its off 1/2….. so the last tee in the lin would be a 3/4 x 1/2 x 1/2. get it ??DISCLAIMERAll advice is given with-out seeing the job, and hence all advice MUST be taken as advice with limited knowledge on the exact situation. NO responsibility can or will be taken. And yes, I am a licensed plumber with my own business in Brisbane Australia