Freestanding flood barrier boxwall 75cm height for tunnel 

  New type flood barrier boxwall  floodgate 75cm high  model DZ75 size 100cm wide 75cm deep 85cm height  weight 9.5KG±5%/PCS average thickness 6mm±5%    Product feature:  The freestanding flood barrier boxwall is in size Width 100cm*Height75cm*Depth 85cm, which effective water blocking height is 75cm height.  The Flood prevention barriers are widely used for government management, Commercial buildings, urban water drainage, construction, rail transit,  property communities,  emergency management bureau...  With the feature of innovative and intelligent on the market , the flood barrier has been proved with good performance from worldwide live cases.…