Di pasaran, steel grating biasanya dijual for each meter atau per m2, dengan harga mulai ratusan ribu rupiah.Mereka juga digunakan di tempat-tempat di mana visibilitas bawah penting, seperti di bawah saluran pipa atau jalur kabel.Kalau umum mengguakan galvanis hotdeep karena aman digunakan dan tahan karat, karena itu kenapa steel grating digunakan

The turbine meter is made up of a dual-helical blade rotor (fourteen) that rotates as liquid passes through the meter. The rotation in the rotor is proportional to the quantity of liquid flowing with the meter. The rotor is fitted with little magnets in Just about every blade which make the sensor(s) (2) change anytime a rotor blade passes.Expanded