The phrase "additional margin" is correct and usable in written English.
It can be used in contexts related to finance, design, or any situation where extra space or allowance is needed beyond the standard or expected amount.
Example: "To ensure we have enough buffer for unexpected costs, we should include an additional margin in our budget."
Alternatives: "extra buffer" or "supplementary allowance".
"We've decided to add additional margin to the program.
The company received $260 million in additional margin calls in the first 24 days of July.
Set and get additional margin on top,bottom,left of the plotter.
For poorer load models the under-prediction of reinforcement loads provides an additional margin of safety.
The fund said it had received "substantial additional margin calls and additional default notices from its lenders" and that " these additional margin calls and increased collateral requirements could quickly deplete its liquidity and impair its capital".
But some said there were indications that the recent use of fire-prevention measures had given some areas an additional margin of protection.
Where would these new guards come from, would they really be trained and what additional margin of safety would be achieved?
Besides, it also takes into account of an additional margin for safety to meet the requirement of the baseline state of the process.
On Friday it said it had subsequently received additional margin calls and was told by lenders that further calls and "increased collateral requirements would be significant and well in excess of the margin calls it received".
Carlyle Capital said Friday that it was "considering all available options" after it received additional margin calls, prompting some analysts to warn that more funds could struggle to meet increasingly tighter financial requirements.
On Friday, it said that lenders had informed it that additional margin calls and increased collateral requirements "would be significant and well in excess of the margin calls it received Wednesday".
