Planning Storage: Height, Grid and Aisles
Clear height under the roof structure is often the most valuable dimension in a warehouse, because going up is cheaper than spreading out. Decide early how high you will stack or rack, then set eave height and roof structure to suit. Column spacing should line up with racking bays so columns sit inside rack runs rather than blocking aisles.
Aisle widths depend on handling equipment. Hand trolleys, counterbalance forklifts and narrow-aisle trucks all need different widths, so name the equipment you use or plan to buy.
- Column grid matched to racking bays
- Aisle widths matched to handling equipment
- Separate zones for receiving, storage, picking and dispatch
- Office and staff facilities placed to oversee the floor
Logistics Center Design
A logistics centre is less about long-term storage and more about speed: goods arrive, are sorted and leave, sometimes within hours. The design focuses on the yard and docks as much as the building. Separate entry and exit gates, a one-way truck circulation loop, waiting bays off the road, and enough dock doors for peak hours keep the site from jamming.
Inside, a cross-dock layout places receiving doors on one side and dispatch doors on the other with a sorting area in between. Dock levellers or raised dock platforms, canopies over doors for rain, and good lighting for night shifts make loading safer. Space for a driver rest area, a security cabin and a control office near the gate is part of a well-planned hub.
- One-way truck flow with separate in and out gates
- Dock doors sized for peak arrivals, with canopies
- Marshalling and sorting area between inbound and outbound docks
- Driver facilities and gatehouse near the entrance
Floors, Fire Safety and Drainage
Warehouse floors take concentrated loads from rack legs and repeated wheel loads from forklifts. Uneven or cracked floors damage equipment and make high racking unsafe. Your engineer designs the slab thickness, reinforcement, joints and surface finish from the soil report and the equipment you use.
Stored goods can be a large fire load, especially paper, plastics, textiles and packaging. Plan fire exits, hydrant access, extinguisher points and, where needed, sprinklers and smoke venting at the layout stage. Yard drainage and roof gutters should be designed so monsoon water never backs up into the building or dock pits.
