Cart Remove item Thumbnail image Product Price Quantity Subtotal × COOLING LOAD ESTIMATE, PSYCHROMETRY, AIR HANDLING EQUIPMENT SELECTION AND AIR DUCT DESIGN FOR THE DX AIR CONDITIONING SYSTEM OF AN OFFICE BLOCK ₦ 5,000.00 COOLING LOAD ESTIMATE, PSYCHROMETRY, AIR HANDLING EQUIPMENT SELECTION AND AIR DUCT DESIGN FOR THE DX AIR CONDITIONING SYSTEM OF AN OFFICE BLOCK quantity ₦ 5,000.00 Update cart Cart totals Subtotal ₦ 5,000.00 Total ₦ 5,000.00 Proceed to checkout