QR Code scanning distance refers to how far a user can be from a QR Code and still scan it successfully. Scanning distance depends on several factors—the most important being QR Code size. As a rule of thumb, thescanning distance is about 10x the QR Code size. In practice, this means ...
a34.13.8 Must be used at the seams copper alloy tubular connectors, pressed or soldiers, in order to ensure continuity and minimize the heating circuit.[translate] a34.13.9 For welding cables, the minimum distance allowed between the seams should be three feet.[translate]...
* XWhere Y = offset distance from the edge of traveled way to the point thebarrier begins, exclusive of terminal end treatmentSample Deflections for Barrier types3 strand cable11.5feetW beam weak post7feetThrie beam–weak post3feetBlocked out thrie beam–strong post 2feetNe...