Russian text translated using deepl:

"for the effective implementation of the correctional labour policy, the regime in places of detention must be devoid of any signs of torture, by no means allowing the use of physical force: shackles, handcuffs, punishment cells, strictly solitary confinement, deprivation of food, visits of prisoners with their visitors through the bars".

From От Тюрем к Воспитательным Учреждениям [From Prisons to Educational Institutions]