add elegant wooden effect lamellas between the suspended ceiling panels they should be horizontal slim evenly spaced and aligned with the ceiling grid do not cover lights keep the rest of the shop unchanged the lamellas should create a warm and modern design accent on the ceiling add thin matte black strips only in the empty spaces between the ceiling tiles the strips must be horizontal aligned with the ceiling grid subtle and elegant do not add vertical panels or walls keep lights and ceiling tiles visible maintain the perspective and proportions of the shop interior