I would like to clarify whether using preposition and 24/7 in the sentences below is correct or not.
Q1 ~ I have preposition problem. Please help to correct the below sentences.
Q2 ~ I also have a problem with 24/7. Whether 24/7 is suitably used in a formal report or not.
Keeping the 24/7 operation of air conditioner was the first measures to avoid alarm triggered.
Ben9108 Please help to correct the below sentences. The 3 air conditioners were installed on the 4th. Modification of the operation of the exhaust fan on the 1F Ben9108 Keeping the 24/7 operation of air conditioner was the first measures to avoid alarm triggered.
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Ben9108 Please help to correct the below sentences.
The 3 air conditioners were installed on the 4th.
Modification of the operation of the exhaust fan on the 1F
Ben9108