Coastal storage and cement
Coastal humidity is hard on cement and on anything with a steel surface, so rotation matters more here than inland. The driest area for cement, a raised floor, and stock that moves before it sits — the movement report tells you what is turning, which in this climate is the difference between stock and a complaint.
House building over months
The retail trade is individual house construction, producing many small accounts running across a long build. The count of open ledgers is what defeats a register rather than any single balance, and a ledger that builds itself from the billing is what makes it workable.
Industrial and port-linked buyers
Cashew processing units and port-linked work bring buyers on formal terms who want a referenced invoice and a delivery record that reconciles against their store. The same shop serves both, which is exactly why keeping cash sales in software and credit in a register stops working.
Deliveries along a spread coast
The district runs along a coastline with towns strung out, so a delivery may be a real distance. Vehicle, date, destination and receiver on the challan, held against the party permanently, is the record that settles a question weeks later.