We may at our sole discretion apply the money that you have paid against invoices raised or debts due to us in the order in which they occurred (being against the oldest debt first). 4.25.2 the suitability of the site and floor, including (but not exhaustively) the strength, depth, height, size, shape and the accessibility of the area for the WS Goods and/or WS Services to facilitate installation where applicable.
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