Unless otherwise agreed, the goods remain at the seller's risk until the
property therein is transferred to the buyer, but when the property therein is
transferred to the buyer, the goods are at the buyer's risk, whether delivery
has been made or not:
Provided that where delivery has been delayed through the fault of either
buyer or seller, the goods are at the risk of the party in fault as regards
any loss which might not have occurred but for such fault:
Provided also that nothing in this section shall affect the duties or
liabilities of either seller or buyer as a bailee of the goods of the other
party.