ບັນດາໂມດູລ ເບຕົງ ໂຂ່ງ ສຳລັບ ການກໍ່ສ້າງ ຝາ ຫຼື ຫ້ອງ

ໂມດູລ ເບຕົງ ໂຂ່ງ(10) ສົມມຸດ ເປັນຫຼັກ ຮູບຊົງ ບລອກ ທີ່ເປັນຮູບສີ່ຫຼ່ຽມຍາວ ໂດຍມີການປ່ຽນແປງ ທາງດ້ານການວາດໂຄງຮ່າງ ຈຳນວນ. ລຳຕົວ ຂອງມັນ ແມ່ນໄດ້ຈັດຫາໃຫ້ມີ ບັນດາ ຜົ້ງທີ່ຖືກເອົາຈັດວາງ ຕາມແນວຕັ້ງ ຈຳນວນຫຼວງຫຼາຍ (13). ສອງສັນ ທີ່ຖືກຍົກຂື້ນ ຂະໜານກັນ ຢ່າງຫຼວງຫຼາຍ

A concrete hollow module (10) assumes essentially the shape of a rectangular block, with some profiling variations. Its body is provided with a plurality of vertically disposed cavities (13). Two substantially parallel raised ridges (14) are integrally provided on each elongated side of the top opening of the vertically disposed cavity (13). These raised ridges (14’) on one concrete hollow module (10’) cooperate correspondingly with a groove depression (15’’) on adjacent concrete hollow module (10’’) to form a first surface-to-surface interlocking tongue and groove mechanism. Protruded surface (I V) on one end of one concrete hollow module (10’) cooperate correspondingly with a depressed surface (12’’) on one end of adjacent concrete hollow module (10’’) to form a second end-to-end interlocking tongue and groove mechanism. Each end of the concrete hollow module (10) is also provided with two parallel vertical groove lines (16) whereby the wall section in between the two groove lines (16 ) can be knocked off. A wall or room construction method using the same is also taught.