Orbital cellulitis is a serious condition that usually occurs secondary to infection in the maxillary and ethmoidal paranasal sinuses. If left untreated, it can lead to blindness, cavernous sinus thrombosis, meningitis, or cerebral abscess.
Marine plywood is frequently used in the construction of docks and boats. It is much more expensive than standard plywood: the cost for a typical 4-foot by 8-foot 1/2-inch thick board is roughly $125 U.S. or around $3.50 per square foot, which is two to three times as expensive as standard plywood, depending on grade.arine plywood can be graded as being compliant with BS 1088, which is a British Standard for marine plywood. There are few international standards for grading marine plywood and most of the standards are voluntary. Some marine plywood has a Lloyd's of London stamp that certifies it to be BS 1088 compliant.
Veneer Core Plywood. Veneer Core Plywood, or VC, is a versatile product that can combine attractive surface appearance with superior performance while retaining comparatively high strength to weight ratios.It was developed to provide panels with dimensional stability and good strength both along and across the panel.eneer Core is defined as plywood in which all the plies are made of veneer orientated with their plane parallel to the surface of the panel.