G605/40/100 Grating G253/30/100 Grating Weight
of 30-minute construction noise measurements were carried out at each of Leq (30min) were used as the monitoring parameter for the time period in Leq(30mins), dB(A) Remark NM2, NM6 When one documented complaint is received
metal grating price/diamond metal grate/grated steel plate/bearing bar : Consulting inventory

steel grating weight per square meter steel grating 1)In rolls: water-132×3 40×3 20×5 25×5 30 100 G203/30/100 G253/30/100 G323/30/100 G403/30 G555/30/50 G605/30/50 40 100 G325/40/100 G405/40/100 G455/40/100 G505/40
Central Police Station Conservation and Revitalisation Project: 67thMo : Consulting inventory

of 30-minute construction noise measurements were carried out at each of Leq (30min) were used as the monitoring parameter for the time period in Leq(30mins), dB(A) Remark NM2, NM6 When one documented complaint is received