USA
2021年10月5日
2021年10月7日
Las Vegas
2021 NORTH AMERICAN FIRE SPRINKLER EXPO & NFSA BOARD MEETING Visit us at Booth # 21
https://www.aspe.org/2021-tech-symposium/
Design Envelope technology enables the greenest, most flexible and most cost effective fluid-flow and HVAC systems on the planet – resulting in both, lowest installed and lowest operating cost with the same equipment.