Define the material and its location
Begin with the vehicle, vessel or building and identify the panel location: cabinetry, ceiling, wall or floor. These four families describe uses, not one shared construction. State whether a metal honeycomb panel is proposed or whether the core remains to be selected. Record the intended skins, core, thickness and finish where known, without filling unknown values from a reference image. Describe supports, fixing zones, expected exposure and any weight targets. This creates a reviewable material brief rather than an order based on the broad term metal panel.