Where possible pictograms should be used to explain what must be done and what arrangements are in place in the event of a fire, including details of the assembly point.
Lle bo’n bosibl, dylid defnyddio pictogramau i egluro beth mae’n rhaid ei wneud a pha drefniadau sydd ar waith os bydd tân, gan gynnwys manylion y man ymgynnull.