That is easy. You have to go to the Pokemon mansion and find the key to unlock the gym.
In Varidian City. The door used to be locked, but after you beat all the other gyms, you will be able to enter.
The gym is locked to make the game a little more challenging the key is in the Pokemon mansion which is near the gym.
The 7th leader is Blaine. He uses fire pokemon.
The Goblet of Fire is made of wood. It is stored inside a jewelled case.
well after you have beaten Sabrina in saffron city you use surf at the bottom of fuchsia city to get to seafoam island,(where you can catch the legendary bird articuno), then you surf from the side of there to get to an island where the next gym leader is, you will notice that the gym is locked, go inside the big building and in the basement there is a key to the gym. the leader Blaine will have fire type Pokemon
It's located inside Pokemon mansion which can be found near the seventh gym.
You have to have a fire wizard quest that needs you to go inside. Otherwise, it will be locked.
Its possible to open any door from the out side but it was only ment to be open from the inside.
you call the fire department and ask them if theycan come to you and openthe door.
In Varidian City. The door used to be locked, but after you beat all the other gyms, you will be able to enter.
Take an adult to the sandbox. Drop on the doorknob that is in the sandbox. You'll notice that the door is locked, you'll find the key under the welcome mat in front of the house. The adult will go the shed to fix the door. Once the door is fixed, take the adult and place them on the fire extinguisher that is in the shed. They will then automatically head to the oven fire to put it out.
The best location to put the fire extinguisher is inside the lab, near the door so that if the fire extinguisher is used but does not put out the fire, you can still escape via the door. Never allow the fire to come between you and a safe means of escape.
when there is a fire you go out of the Fire Door.
The door is a fire exit (Fire Door) so it must be kept clear in case of emergency.
go in the fortune teller's room. in the far right side press A to open a secret door you will be locked in. tehn the mirror wii tell you if there are ghosts near bye. after you get all the ghosts open the chest. once you get the fire coin go to the fire place. hold R to take some fire. press L to fire the fire on the candlesticks. after that the door will unlock. go back to the fortune tellers's room and light all the candles. then a key will appear. grab it then head to the ghost. light the candlesticks then he will fly away. follow him into a locked room use the key to open it. go to the door he goes into. once he sits down there's your chance to get him.
fire
the fire door is usually rigged with an alarm that in some cases immediately calls the fire department