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PRETAL Valve floor box PTL520
PRETAL valve floor box model PTL520 is designed to give
access to such items as valves etc., located below the floor level.
The floor box is fabricated from aluminum and is embedded in
the concrete floor and its standard height of 300mm can be
adjusted to meet the floor thickness. The bolted cover plate
(level E) is watertight.
3 sizes are available:
- Type 75 unobstructed opening 145x145mm
- Type 100 unobstructed opening 150x150mm
- Type 125 unobstructed opening 160x160mm
The valve floor box, fabricated from aluminum, shall be PRETAL
model PTL520 type 75 __ 100 __ 125 __.
It shall be ____ mm high.