Occurrit Schwarzwald æstus recuperatio unitates quadrigis ad Chongqing VENTILATIO Systems Fair MMXXII

August 1-3, MMXXII, 33rd Internationalis Refrigeration, Aeris condiciones, calefactio, evacuatione et gelida cibum processui se ferre in Chongqing, in qualis est ad in sanus, et in sanus theme, Jiangsu Schwarzwald Tech Co.,Ltd. Ut exhibitors ad spectaculum, offert variis environmental technology products, inter caeli purificator, VENTILATIO Systems, calor recuperatio unitates, Wineow Purgato robot.