A:Answer Thank you for reaching out! Kindly be informed that the NN-CD87KS can be installed in a cabinet by using the recommended compatible trim kit (NN-TK81KC). The oven must be placed on a flat, stable surface, which is more than 36 inches (91.6 cm) height from the ground. If installed in a cabinet, please make sure that the air vents are not blocked. If they are blocked during operation, the oven may overheat and be damaged. You must allow 6 inches (15 cm) of space on the top
of the oven, 4 inches (10 cm) at back and 2 inches (5 cm) on both sides. If one side of the oven is placed flush to a wall, the other side or top must not be blocked.