public LoanAccount(Client client, decimal interstRateMonthly, string iban)
: base(client, interstRateMonthly, iban)
{
}
protected Account(Client client, decimal interstRateMonthly, string iban)
{
this.Owner = client;
this.InterstRateMonthlyPerc = interstRateMonthly;
this.IBAN = iban;
}