Mungkin 21, 2018
Formula pengiraan berat keluli formula keluli –keluli banyak berat badan formula –berat keluli keluli dikira jisim (kg) = 0.02466 × × ketebalan (diameter luar – ketebalan dinding) × panjang bar Berat (kg): Berat per meter = 0.00617 * Diameter * berat rebar diameter (kg) = 0.00617 × × diameter dikira [...]





























