The epithelial flap is repositioned and a bandage soft contact lens is worn for 3-4 days to minimize discomfort and to protect the epithelium. The method is less invasive than LASIK and appears to give rise to fewer complications. LASEK is an acronym made from the following italic letters 'laser assisted epithelial keratomileusis'. See photorefractive keratectomy; pachometer. Want to thank TFD for its existence?
Stair Tread (Run) Length: 10 Inches Minimum Translated: This means that the horizontal distance from the edge of the stair to the back part where it stops (called the riser) should be at least 10 inches long.
1009.3 Stair treads and risers. Stair riser heights shall be 7 inches maximum and 4 inches minimum. Stair tread depth shall be 11 inches minimum. The riser height shall be measured vertically between the leading edges of adjacent treads.The greatest riser height within any flight of stairs shall not exceed the smallest by more than 3/8 inch.tair riser heights shall be 7 inches maximum and 4 inches minimum. Stair tread depth shall be 11 inches minimum. The riser height shall be measured vertically between the leading edges of adjacent treads.