The description relates to a seismic imaging technology technique for modeling a subsurface structure through waveform inversion in the Laplace domain. The system, comprising a comb, a clamp plate, and a hinged bezel, extends the pivot of a hinge outward from the face of a equipment enclosure to allow full access to components within the equipment enclosure, through the front face of the equipment enclosure, without removing the hinged bezel. The transistor can further include a plurality of trenches.