In practice: LCL is charged per cubic metre or per tonne, whichever is greater (W/M), plus consolidation and deconsolidation charges at the CFS at each end. It suits small shipments but takes longer, because cargo waits to be consolidated and is handled more often. As your volume grows, a full container becomes cheaper per unit; the break-even point depends on current rates and local charges, so compare both options on the same quote.
Example: 6 CBM of spare parts from Guangzhou to Dubai goes LCL. For 24 CBM of furniture, a 20ft or 40ft FCL is worth pricing too, because the box is sealed at origin and opened only by the consignee.

FCL (full container load) means you book and use a whole container; LCL (less than container load) means your cargo shares a container with other shippers' cargo and you pay by volume or weight.
Next step
Ask a coordinator on WhatsApp. We reply in English, Arabic or Persian.