VDF Double Mats and Factory Flooring

Dear all,

At our factoy, we have done VDF for the plant area. So far we have done VDF with single mat and with a channel.

But now, as per the new design, we are have been asked to do VDF with double mat for a new portion of the factory.

I would like to know how to fix the channel in the case of double mat VDF. It would be really nice, if someone could help me with a sketch.

Thanks

ASBG