Although employees may accrue more than three days of paid sick leave under the one hour for every 30 hours worked (or under an alternative accrual standard) under an accrual method, the law allows employers to limit an employeeâs use of paid sick leave to 24 hours or three days during a year.
Modern piano keyboards ordinarily have an octave span of 164â165 mm; resulting in the width of black keys averaging 13.7 mm and white keys about 23.5 mm wide at the base, disregarding space between keys. Several reduced-size standards have been proposed and marketed.
Sizes and Types-The standard width of an upright piano is about 5' and the depth is between 2 - 2 '. The total floor space allowance should be about 5' wide by 5' deep, including bench space.here are four types of vertical pianos, based on piano height: Spinet, Console, Studio, and Upright. The size is measured from the floor to the top of the lid. The spinet piano measures less than 36 tall. The console measures 40 to 44 tall.