Problems after the construction of self-leveling slabs...
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I’m facing such a problem now: some time ago I built a self-leveling concrete workshop, which is enclosed. After a period of curing, when it was time to hand over the workshop, it was found that a section measuring 20*30 centimeters had not hardened. There are no problems elsewhere, including around this area. Everyone, **please help analyze what the reason is.** The construction temperature is around 10 degrees, with a humidity of 55%. The maintenance period is 15 days. No one entered during the maintenance period....
Can the original poster be sure that this area, as well as other areas, were completed before any maintenance work was carried out?
Yes, because this area is in the middle of a room.