#msand #aranthangi #artifical #sand #building #house #construction #youtubeviral #soiltest #tamil #engineering #civilengineering #concrete #wall #different #river #natural
Негізгі бет M Sand Vs River Sand
#msand #aranthangi #artifical #sand #building #house #construction #youtubeviral #soiltest #tamil #engineering #civilengineering #concrete #wall #different #river #natural
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