Specification
Heavy duty double triangular surface boxes manufactured in ductile iron to BS 750 & 5834 part 3 grade A
Double triangular non-rock

Options
Badging to customer requirements, e.g. ‘W,’ ‘SV,’ ‘FH.’

MHC Product Code	Clear Opening (mm)	Over Frame (mm)	Frame Depth (mm)
MHC - 5415	150 x 150	260 x 260	100
MHC - 5420	225 x 225	335 x 335	100
MHC - 5425	300 x 300	410 x 410	100
MHC - 5430	380 x 230	490 x 340	100

Weight (Kg)
13
21
29
26