Here is a paragraph taken from "The Pell Station visitor's guide" available for download from the jump range beacon on system entry. Decompression. In such a large area as the Pell station Docks, accidental or even deliberate decompression is a very real concept. To contain such situations, Pell docks have many safety features with which visitors would do well to be fully acquainted. Air pressure detection equipment is heavily distributed throughout the dock area, and should the level drop, sirens will sound and continue. Every dock sector is protected by its section seal. These doors will activate should air pressure begin to drop to protect the rest of the station. It is important to be aware that these doors will not stop should they encounter any obstruction. Any vehicles such as haulers, taxis, and ped transports will automatically stop unless they are under the doors themselves. DO NOT ATTEMPT TO CROSS UNDER A CLOSING SECTION SEAL. EVEN IF YOU GET THROUGH OTHERS WILL BE ENCOURAGED TO DO THE SAME AND CERTAIN DEATH WILL RESULT. Air locks are provided within the seal piers to facilitate escape to a secure section. Should you be too far from these locks, Vac Shelters are centrally located along the dock at regular intervals. As with any shops, restaurants, hotels etc, doors will automatically open allowing access. In the case of premises, it is mandatory to have an inner secure lock room. Vac Shelters will continue to admit through their safety locks until the section is fully decompressed. All secure locks will have an independent air supply. DO NOT PANIC. Your only option is to remain in your shelter until the dock is re-pressurised or rescue teams arrive.