How are built-in refrigerator cabinets for whole-house customization made, and how much do they cost?

The key to a built-in refrigerator cabinet is heat dissipation and door-opening angle: leave gaps on both sides or at the top, and set the depth according to the refrigerator's actual dimensions—do not force it to match standard cabinet depth. Cabinet body panels can be particle board, plywood, eco board, or OSB; environmental grades include HENF, ENF, E0, FAS, and F4 star; door panels can be double-faced, PET, vacuum-formed, baked enamel, or real wood veneer. Price is calculated by projected area. For reference, wardrobe pricing is: basic configuration (E0 particle board + PET door) Beijing 500–550 yuan/㎡, Baoding, Langfang, Xiong'an and Zhuozhou areas 425–467.5 yuan/㎡; mainstream configuration (ENF particle board + PET door) Beijing 700–800 yuan/㎡, Baoding, Langfang, Xiong'an and Zhuozhou areas 595–680 yuan/㎡; upgraded configuration (ENF eco board + PET door) Beijing 950–1,100 yuan/㎡, Baoding, Langfang, Xiong'an and Zhuozhou areas 807.5–935 yuan/㎡. The above are reference prices and do not constitute a formal quotation; actual projects require further calculation based on dimensions, design, materials, hardware, quantity, and site conditions.