Hi alvin,
I've checked wif the coordinator, he said it would take less than 5 mins each to assemble and dismantle the projector and screen.. Not so nice to let ppl see it though, but I guess for 5 mins, shd be still ok..
Hi Agnes,
If there are 2 weddings, I think they will take some measures to try as much as possible to prevent the confusion. I guess there will be still some confusion, but can't be helped.. I will face this problem for my AD cos there's another wedding on the same day as me.