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.
1 Stair Code Example â Source BOCA 2001 stair construction code details: 2  Stair riser heights shall be 7 inches (178 mm) maximum and 4 inches (102 mm) minimum. 3  Stair tread depths shall be 11 inches (279 mm) minimum. 4  The riser height shall be measured vertically between the leading edges of adjacent treads. Stair riser heights shall be 7 inches (178 mm) maximum and 4 inches (102 mm) minimum. 2  Stair tread depths shall be 11 inches (279 mm) minimum.