Releasing the shower tray sump from is mould plug

Now that the plug as been laid up with the amount of gelcoat and CSM it is nowtimeto release the tray sump from the moulding plug 

Now that it is released from the moulding plug, it as to be trimmed to the correct height, so it can be fitted in the bilge space in the toilet compartment and then the rest of the area can build round it.