What means Investment pledge?

Investment properties are generally owned by pension funds, real estate resumes, (listed) real estate funds, real estate holding companies or (private) businessmen. Investment properties are generally rented for 5 to 10 years. Sometimes such investment objects are paid rent-free. Investment properties can be found in shops, offices and smaller industrial halls. Real estate investors have always focused on high returns. Do you want a 10% return every year? The annual net rental income (rental income minus taxes, maintenance costs and interest) must therefore amount to at least 10% of the total purchase value.