Commercial

Requirements depend on the building and the work. Commonly the landlord or building management must approve the design and the contractor, and larger changes can involve authority approvals or fire and safety considerations. Ask building management for their fit-out guidelines before design starts.

Often it can, and many buildings restrict noisy work to set hours anyway. After-hours or night work may need management approval and can affect cost. Tell the contractor your operating hours and the building's rules at the start so the schedule can be planned around them.

Partition lines affect where AC supply and return points, lights and sprinklers should be, and ceiling heights affect ductwork. These should be reviewed together before ceilings close, so airflow, lighting levels and access panels work for the final layout.

Send floor plans or sketches, unit area, the scope of areas to be finished, any fit-out guidelines from the landlord, and the finish level you want. Photos help. A site visit then confirms conditions such as existing ceilings, services and access.