the meaning of res5

Hi，
Thanks for your code about pesudo-3d.I have a question about the network.That's why the network has 5 dim([batch_size, t_size, n_size, n_size, out_dim]) at res4? but the output of res4 will be reshape 4 dim ,and the two last one is 10.what's the meaning of it ?it will be changed to conv2d .what's the meaning about it? @qijiezhao 