Etiquette 2 (Being inside and the door manners) –
Do not take reading material into the office toilet or other public places toilets. Others might be waiting for their turn outside. Lock the cubicle (stall) door when you enter a public toilet. You may embarrass someone. Leave the public toilet door un-bolted when you leave, so to indicate that it is unoccupied. But at home, please close the toilet after you.