(1) Unless otherwise agreed, the partners are to make equal contributions.
(2) If fungible or consumable things are to be contributed, then in case of doubt it is to be assumed that they are to be the joint property of the partners. The same applies to non-fungible and non-consumable things if they are to be contributed according to an appraisal that is not merely intended for the distribution of profits.
(3) The contribution of a partner also may consist of the performance of services.