ПРОФЕСОРСЬКО-ВИКЛАДАЦЬКА КАФЕДРА ЖАБЄЄВИХПРОФЕССОРСКО-ПРЕПОДАВАТЕЛЬСКАЯ КАФЕДРА ЖАБЕЕВЫХ

摘要

A lecturing desk comprises a frame and a tabletop mounted onto the frame provided with a serving shelf. In doing so the tabletop has two elbow boards covered with shock-absorbing elbow liners. The serving shelf is arranged under the tabletop and has an opening, covered with a protecting net from above, and the shock-absorbing elbow liners have break-through openings. The desk is additionally equipped with a case electrical fan heater, fixed to the internal surface of the front side of the frame, a system of air-ducts, which consists of the mouth of an air duct, fixed to the bottom of the serving shelf by the narrow base, of vent pipes, fixed in the break-through openings of the tabletop, and of ventilation openings in the elbow boards, coaxial with the ventilation openings in the elbow boards. Also the desk is equipped with a block of electronic communication, provided with a control board, one of the outputs of which is connected with the electrical fan heater, and the input is connected to an electrical network.