Pressure delivery outlet pictures, rich ventilation equipment (certified), Hefei pressure delivery outlet

Shandong professional manufacturer of pressure delivery outlet for many years engaged in various production and sales of air conditioning equipment for pressure delivery outlet has a rich understanding of positive outlet, and today we talk with positive outlet for what is the most correct Installation: ... pressure delivery outlet elevator room or need to set a positive pressure air outlet exhaust port for multi-leaf dampers corridor, windowless room and stairwell before the smoke chamber. Pressure (multi-leaf delivery) outlet, mounted on the front of the smoke chamber and the positive pressure blower elevator hallway, usually in a normally closed state. Installation form is divided into vertical and horizontal. Pressure (multi-leaf delivery) outlet usually normally closed, 24V power to open the valve manually open the valve cable, the output signal of the valve opening. Pressure delivery outlet pictures, rich ventilation equipment (certified), Hefei pressure delivery outlet provided by Dezhou Plumper ventilation plant. Dezhou Plumper ventilation plant (www.frtfsb.com) (www.frtfsb.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. Rich ventilation equipment in leadership with the staff warmly welcome all inquiries negotiations to create rich, ventilation a better future.