यह पृष्ठ हिंदी में उपलब्ध नहीं है, कृपया अंग्रेजी में पढ़ने के लिए नीचे दिये गए लिंक पर क्लिक करें

Supply, Installation, Testing & Commissioning of UVGI based Air Surface disinfection system for AHU Coil & UVGI/Photo Ionised Oxidation/Photocatalytic Oxidation based system to eliminate/reduce microbial contamination in Indoor air to be installed in HVAC of New Building being constructed at Noida at BHEL, Sec-16A, Noida