For other uses, see Double vision (disambiguation) . Diplopia, commonly known as double vision, is the simultaneous perception of two images of a single object that may be displaced horizontally, vertically, diagonally (i.e., both vertically and horizontally), or rotationally in relation to each other.
1 With professional installation a semi-privacy or privacy wooden fence can be $8-$100 or more a foot, depending on material, complexity and location; a basic wood privacy fence typically costs $10-$30 a foot, for $1,000-$3,500 for 100' (depending on whether there's a gate) and $3,000-$10,000 for 300'.ade with wood, with vinyl or screened chain link, a privacy fence is typically 4'-6' tall and solid, designed to block an area from view. Although it's possible to enclose an entire yard with a privacy fence, because of cost it can be more practical to screen a smaller area, like a patio, pool or hot tub.
1 As per InlandEmpirePoolFence.com, the average cost of a removable safe pool fence is $1,200 to $1,500. 2  Its installation services for removable swimming pool fences cost $15 to $19 a foot, depending on location and length of the backyard or area that needs to be fenced. On average, plan on budgeting at least $12 to $22 per foot for a pool safety fence. 2  According to GuardianPoolFence.com, the average safety fence for a pool costs around $15 to $20 per foot. 3  A typical fence costs in the range of $1,200 to $2,000.