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Questions and Answers
What is the maximum nominal aggregate size allowed in the concrete?
What is the maximum nominal aggregate size allowed in the concrete?
What is the minimum strength required for the concrete at 28 days?
What is the minimum strength required for the concrete at 28 days?
What is the required nominal slump for the concrete?
What is the required nominal slump for the concrete?
What should be done after vertical surfaces are stripped of formwork?
What should be done after vertical surfaces are stripped of formwork?
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When can concrete slabs be loaded with stacked materials or building plant?
When can concrete slabs be loaded with stacked materials or building plant?
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