Continue shopping “CARRIER-CEU (2025) CARRIER COMM. DESIGN – EXAMPLES (4) HOURS CEU’s” has been added to your cart. Product Price Total × HELIX-SIZING-CEU (2025) Wire Helix Trunk & Branch Duct Sizing (Figure 9-1 from ACCA Manual D 3rd Ed) (4) HOUR CEU's $50.00 $50.00 × CARRIER-CEU (2025) CARRIER COMM. DESIGN – EXAMPLES (4) HOURS CEU's $50.00 $50.00 Coupon: Continue Shopping Proceed to checkout Cart totals Subtotal $100.00 Total $100.00 Proceed to checkout