Jason, for a flat roof with any sort of equipment or obstructions on it, tripping hazards are to be expected and a person with access should be expected to watch out for them. However these days we have to go out of our way to protect against stu**dity (I mean those who are out of their element :) )
To start with post a sign at the entrance to the area that there are trip hazards (as well as a roof edge and...) Additionally you can mark the hazards with reflective flags on fiberglass poles (think driveway markers) on either edge/side or along the trip hazard. Or eliminate the trip hazard by elevating the wire jump and clearly marking so that it *should be obvious. Ramps over conduit runs... this can be wise to prevent some from using the conduit as a 'step', but can get out of hand (and budget) if the area is large and there are lots of places the ramps are needed. Designated walkways enclosed with handrails can be a good idea if the area may be frequented. benn Sent from a 'smart' phone, with touch screen keys. Please excuse shortcuts and typos. On 2012-12-18, at 2:23 PM, Jason Szumlanski <ja...@fafcosolar.com> wrote: > On flat roofs, how are you protecting against tripping hazards, particularly > for bonding wire that jumps from array rows? I was thinking about wiremold, > but I don't they make it UV rated. > > And while on the subject, are you installing ramps over elevated conduit runs > typically? > > Jason Szumlanski > Fafco Solar > > _______________________________________________ > List sponsored by Home Power magazine > > List Address: RE-wrenches@lists.re-wrenches.org > > Options & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out participant bios: > www.members.re-wrenches.org >
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