On boats in series you can get the mathematics to create the fixed part of the hatch directly on the mold of the deck and avoid centering and fixing operations. In this case, we proceed to the creation of a custom code for the client for the door (which remains the only component that we provide, although complete of gas springs, hinges and handles), the design is developed in co-operation with the client and checks should be carried on board by the Solimar for the first prototypes (payable by the customer )