The rules states that you cannot take a loan once the deck of cards has
been exhausted in the Rail Period. But also say that if you need money to pay negative income you can sell some factory's for half of the price to pay of that loan.

My question is, can i sell some factory's in that rounds, to have some money to build another factory or shipyard? I'm ask this, because in last game one of the players is short in one coin to build a shipyard and for that he lose 10 points.

tnks