<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>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 :) )</div><div><br></div><div>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. </div><div>Or eliminate the trip hazard by elevating the wire jump and clearly marking so that it *should be obvious. </div><div><br></div><div>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. </div><div>Designated walkways enclosed with handrails can be a good idea if the area may be frequented. <br><br><div><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); ">benn</span></div><div><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); ">Sent from a 'smart' phone, with touch screen keys. Please excuse shortcuts and typos. </span></div></div><div><br>On 2012-12-18, at 2:23 PM, Jason Szumlanski <<a href="mailto:jason@fafcosolar.com">jason@fafcosolar.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr">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. <div><br></div>
<div>And while on the subject, are you installing ramps over elevated conduit runs typically?<br><br><div id="WISESTAMP_SIG_gmail_session"><div style="font-size:13px;font-family:Verdana,Arial,Helvetica,sans-serif"><div style="margin:0 0 8px 0">
<p style="margin:0"><span style="color:#808080"><strong>Jason Szumlanski</strong></span></p><p style="margin:0"><span style="color:#808080"><em> Fafco Solar<br></em></span><br></p></div></div></div></div></div>
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