Type		Dimension	Clear Opening		Height		Weight of Cover			Total Weight		Loading
	
 HE-400		400*400 mm	300 mm			50 mm			3.0 kg			4.5 kg			12.5 Tonnes	
							
 HE-500		500*500 mm	400 mm			55 mm			4.5 kg			7.0 kg			12.5 Tonnes	
							
 HE-600		600*600 mm	500 mm			60 mm			9.5 kg			11.0 kg			12.5 Tonnes	
							
 HE-700		700*700 mm	600 mm			65 mm			15.5 kg			18.0 kg			12.5 Tonnes	

 HE-700-R	700mm		600 mm			130 mm			23.0 kg			33.0 kg			12.5 Tonnes


 Type		Dimension	Clear Opening		Height		Weight of Cover			Total Weight		Loading

 HE-400-F	500*500 mm	330 mm			130 mm			3.0 kg			50.0 kg			12.5 Tonnes	
							
 HE-500-F	600*600 mm	415 mm			130 mm			4.5 kg			60.0 kg			12.5 Tonnes	


 Type		Dimension	Clear Opening		Height		Weight of Cover			Total Weight		Loading
							
 HE-700 R*	700 mm		605 mm			130 mm			31.0 kg			41.0 kg			40 Tonnes	
							
 HE-800 R*	800 mm		700 mm			130 mm			38.0 kg			48.0 kg			40 Tonnes	
							
 HE-800 S*	800*800 m	700 mm			130 mm			38.0 kg			49.0 kg			40 Tonnes