S.T.A.L.K.E.R. The Call of Pripyat. Geocache. How to get on the gas station roof

Greetings all.
At the moment I'm actively passing S.T.A.L.K.E.R. Call of the Pripyat. After completing one of the quests I received the coordinates of the cache at the gas station. The peculiarity of this cache is that it is located on the roof, which I could not climb.
On one site advised to jump from the tank, but the tank is radioactive and running on it is impossible. And the distance for a run is not enough.

On another site, it was advised to jump on the fence and on it to get to the roof of a brick outbuilding, from which to jump on the roof of the gas station. However, the outhouse is also radioactive. And no matter how many times I tried to jump from it to the gas station roof, it didn't work.
To get to the roof, do the following.

  1. From the brick outhouse, walk along the fence to the gas station building
  2. Get up close to the gas station building. (You will not be able to jump onto the roof from the fence
  3. It explodes in about 4 seconds, so mentally count down three seconds, wait just a moment and jump.
  4. That's it. You're on the roof. Vodka bottle at the support, and on the support bib "Dawn"