The opsin made from the OPN1SW gene is more sensitive to light in the blue/violet part of the visible spectrum (short-wavelength light), and cones with this pigment are called short-wavelength-sensitive or S cones. Genetic changes involving the OPN1LW or OPN1MW gene cause red-green color vision defects.
Acoustic fencing, to reduce noise pollution. Privacy fencing, to provide privacy and security. Temporary fencing, to provide safety, security, and to direct movement; wherever temporary access control is required, especially on building and construction sites. Perimeter fencing, to prevent trespassing or theft and/or to keep children and pets from wandering away.
County Line fence is the trusted leader for residential and commercial fencing and outdoor products. County Line Fence is not only the trusted leader for residential and commercial fencing and outdoor products, we also sell a large variety of outdoor products including: picnic tables, adirondack chairs, umbrellas, and much more.