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The difference between a sauna made of Hemlock (Canadian hemlock) and a sauna made of Finland (Finnish pine or spruce) lies in the type of wood used, their properties, appearance, and durability. Here are the main distinctions:1. Hemlock wood (Canadi..

Air humidification and maintenance of humidity in elevators With the annual increase in grain production and the transition to the European model of legislation, the requirements for environmental safety at elevators are becoming tougher. As a resul..