I know this subject has been up many times before but I would like an assessment as to what is the preferred system. My understanding from previous discussions is that dry-pipe systems are preferred? Our board members are insisting there must be a good gas fire suppression system, but I am not familiar with any that are OK for use with people in the room. What is the general consensus? I printed the technical leaflet from the NDCC which is very helpful, but would appreciate any personal experiences. Thanks very much. Lisa Moellering, C.A. Curator of Collections/Registrar Holocaust Museum Houston 5401 Caroline Street Houston, Texas 77004 713.942.8000 x110 713.942.7953 (fax) [log in to unmask] http://www.hmh.org/ ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).