The Type JD-AL H-20 double-leaf floor door is made from extruded aluminium diamond pattern plate that is reinforced to withstand an AASHTO H-20 wheel loading for vehicular traffic in off-street locations.
It has a channel frame design that features a threaded drain coupling for connection to a dry or wet well.
The Type JDAL-H20 double-leaf floor door has type 316 stainless steel hardware and compression spring lift assistance for smooth, easy door operation regardless of size. Once opened, automatic hold-open arm locks secure the covers for safe egress.
The heavy-duty construction combined with a positive latching mechanism help to prevent unauthorised access.
The Type Type JD-AL H-20 double-leaf floor door has an exclusive 25-year warranty.