157 kg per unit wt
Ceramic 12kg per m2 Porcelain (8mm thick) 20kg per m2 Porcelain (10mm thick) 25kg per m2 Natural Stone (10mm thick) 28kg per m2 Natural Stone(20mm thick) 35kg per m2
According to my buddy, he is a Union Glazer installing metal and glass in buildings..he said he makes around $70,000USD per year.
Depends on your area (region) You can estimate about $2.73 sf
The question does not have enough information in it to properly answer it. (How many "what" per kph.) Please restate the question.
i cft of crush stone weight
700-900 kg/m3
1.5 tonnes per Cubic metre.
Weight of concrete is 155 lbs/cft or 70.308 kg/cum
3kg / tonne of Rebar up to 20mm & 1.5kg / tonne above 20mm
157 kg per unit wt
The weight of 20mm diameter reinforcement bar is approximately 2.47 kg/m.
20mm per meter meter falling away from the outlet
@ 750 rounds per second per barrel
There have been more than 2 dozen DIFFERENT 20mm cannon (search 20mm Wikipedia for examples). These used different shells, and had different barrel lengths, and so have different muzzle velocities. The 20mm used by the US and Allies during WW II had a muzzle velocity of ABOUT 2800 feet per second.
Masonry sand is estimated to weigh approximately 160 pounds per cubic foot. Therefore, it would take 12.5 cubic feet of masonry sand to equal one ton.
1:6 brick work sand consumption for 1 cubic meter = 9.71 cft 1 cubic meter brick work cement consumption = 1.32 bags 1.32/28.8= .0458 cubic meter .458*6 = .275 .275*35.31 =9.71 cft