របៀបគណនាបេតុងជើងតាងអោយបានត្រឹមត្រូវ || Volume of Concrete Footing- Cambo C&E
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13:23
តើតដែកសសរដូចម្ដេចទើបត្រឹមត្រូវ? _ How to Splice column rebar in the correct zone || Cambo C&E
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13:26
របៀបដាក់ដែកស៊ុបអោយបានត្រឹមត្រូវ || How to arrange beam rebar properly || by Cambo C&E
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11:28
របៀបគណនាមាឌឈើ គិតជាគូប / How to fine the size of wood to cube
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13:50
ជម្រៅបង្កប់សសរគ្រឹះក្នុងជើងតាង, Pile Embedment length_ Cambo C&E
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10:43
របៀបគឹតគូបបេតុងជើងតាង ធ្នឹម នឹង សសរ/How to think of concrete cubes, pedestals, beams and columns
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14:41
តើបេតុង១គូប ត្រូវការ សុីម៉ង់ ខ្សាច់ ថ្មប៉ុន្មាន? Quantity of Cement, Sand and Aggregate || Cambo C&E
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11:41
ស្រទាប់ការពារបេតុង_ Cover បេតុង || Concrete Cover || Cambo C&E
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10:29