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Experts say that for small rooms it is better to choose light colors, the way they visually increase the area. However, the floor in the corridor cannot be...

Many people do not pay due attention to the corridor during the repair. This is completely wrong, because it is the hallway that is the face of your...

Businesses for use in explosive media, designed to throw out some explosive air mixtures; Polvo entangles - for throwing air and gas masses containing crushed impurities and particles...

Depending on the physical and technical properties of the ventilated environment, the integrades are divided into: The entourage used to throw air and other gas mixtures, the activity...

With centrifugal ventilation, according to how air enters the working wheel, one -sided and bilateral suction can be achieved. Depending on the direction of the turning of the...

In the diametrical entarlations, the air enters along the entire length of the rotor, moves to the output and movement of air the same as in centrifugal ventilation....

Such entangles include a VC fan 14 46. The masses of air that fall on the working shoulder blades of the axial impudence do not change the direction...

Business and axial Depending on the design and on the direction of the air masses in the work wheel, the inventugns are classified as radial, diagonal, axial and...

Control the full support of the right number of employees by the requirements. Place a license for the operation of a hazardous construction site. For especially difficult work,...

preparation of workers who are engaged in hazardous production to the performance of direct duties. The main requirements of industrial safety in construction Any organization that is operating...