The excerpt does **not establish that a carton will collide with or remain supported by the deck**. It defines a geometric cube but applies no collision schema (`PhysicsCollisionAPI`). Its visible surface alone does not establish a physics collider.

The deck measures **2 × 0.7 × 0.1 m**, centered at **(0, 0, 0.85) m**, with its top at **Z = 0.90 m**. The color controls appearance only.

**Friction and mass are unspecified.** There is no physics material, friction value, mass or density supplied. Neither can be inferred from the dimensions or color. A deck can serve as a static collider without an assigned dynamic mass, but this excerpt does not configure that collision behavior.