New York City Mayor Bill de Blasio Bill de BlasioNew York to honor Ginsburg with statue in Brooklyn The Hill's Morning Report - Sponsored by The Air Line Pilots Association - White House moves closer to Pelosi on virus relief bill New York again pushes back in-person classes MORE (D) asked the city’s shoppers to wear masks in grocery stores to prevent further spread of the coronavirus in the most affected city in the country.

De Blasio announced during his Wednesday press conference that the city’s “new guidance” allows grocery stores and supermarkets to require consumers to wear face coverings when entering the stores. He encouraged the stores to put up signs at their entrances informing customers.

“This will help everyone to remember when they're in that kind of space200 in contact at two short pressure points 240 (or nips) with two lower rolls 210. The top roll and the bottom rolls are contained within the rotating felt belts 220 and 230 respectively. The hides are fed between the rolls by the felt belts and excess water is squeezed out at the nips.
The more rolls that are in a press; the more press nips can be formed and the more efficient the press is in removing water from the hides. For example, one roll over two rolls produces two press nips (as shown in FIG. 2), whereas two rolls over three rolls produces four press nips. Another aspect of dewatering the hide is the width of the nip. The larger the roll diameter the wider the nip.