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To measure the travel distance from the room to the nearest available final exit in a hotel, you can follow these steps: Measure the distance from the corner of the room to the door. In your case, the distance is 10 meters. Measure the distance from the door to the nearest available final exit. In your case, the distance is 18 meters. Add the two distances together to get the total travel distance. In your case, the total travel distance would be 28 meters. When measuring the distance from the door to the nearest available final exit, you should only measure the distance within the common areas of the hotel, such as hallways or stairways, and exclude any distance that is within the bedroom or private areas. This is because the travel distance requirement is meant to ensure that occupants can safely evacuate in case of an emergency, and private areas should not be considered part of the means of egress.

The requirements for internal fire doors can vary depending on the building code and regulations in place. However, some common requirements include: Fire resistance rating: This is the amount of time the door can withstand fire before collapsing. The rating is usually expressed in minutes and is based on tests conducted in a laboratory. Self-closing mechanism: Most internal fire doors must be equipped with a self-closing mechanism to ensure that the door closes automatically in case of a fire. Latches and hinges: Fire doors must have hinges and latches that are capable of holding the door in place during a fire. Gasketing: Fire doors must have a gasketing system around the perimeter of the door to prevent smoke and fire from spreading. Labeling: Fire doors must be labeled with the manufacturer's name, the fire resistance rating, and any other relevant information. These requirements are meant to provide a barrier to the spread of fire and smoke within a building, helping to protect the occupants and giving them more time to evacuate in the event of a fire.

Incoming electrical cables and fuses should be encased in a protective covering, such as conduit, to protect them from damage and to ensure the safety of people and property. This is a common building code requirement and is also recommended by the National Electrical Code (NEC).