Maintence Charts/Plumbing/commerical buildings Home › Forums › Archives › Old Bulletin Board Archives › Maintence Charts/Plumbing/commerical buildings This topic has 0 replies, 1 voice, and was last updated 25 years, 6 months ago by Darren Graunstadt. Viewing 0 reply threads Author Posts 17 May 1998 at 2:11 am #282880 Darren Graunstadt HI! iam tring to find a preventive maintence chart for commerical buildings i.e. highrise buildings,3+ floor office buildings.: sump pumps, domestic water pumps,gang bathrooms. etc… Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.