My eye pours down, and doesn't cease, without any intermission,

Mine eye trickleth down, and ceaseth not, without any intermission,

You'd be able to open portions in order to change the procession, allow people to come in and out for an intermission, or to enter for the beginning or the end of a performance.

So an artistic director has the ability to show have a performance that enters in a Wagnerian procession, shows the first act in thrust, the intermission in a Greek procession, second act in arena, and so forth.

But imagine the freedoms if you could take this further, that in fact you could consider a Wagnerian entry, a first act in thrust, an intermission in Greek, a second act in arena, and you leave through our lobby with dangly bits.