300 x 300 x 40mm Solid Top Manhole Cover - Pedestrian Loading. Recessed Manhole Cover & Frame Clear Opening: 300mm x 300mm x 40mm External Dimensions: 430mm x 430mm x 40mm Weight: 9kg approximately Not including any strengthening supports. If you have difficulty clarifying what the clear opening size corresponds to, please refer to the second image (above). The best way to decide which cover is most suitable for you is by measuring the hole in the ground that is being covered. The EG-ST/3030 has a FACTA AA15load bearing capacity, making it suitable for pedestrian areas.As per the Building Regulations 2000, internal manhole covers have to be air tight but a single or double seal is not specified. All of our recessed T-Range covers feature a double neobrene seal and a screw-locking function. Common applications for sealed and locking covers are internal rooms, tiled floors, patios, playgrounds and suchlike. In many circumstances, and especially high end properties, a decorative finish of brass, aluminium or stainless steel is preferred; let us know and we can quote for this. Technical Data: - Completely galvanised steel - Factory fitted double neoprene sealing gasket to prevent unwanted odours - Four stainless steel screws - Compatible with COM02285 lifting keys This cover meets the FACTA standards 7.0, 7.2, 7.2.1, 7.2.3 and 7.3.3, as well as mild steel material grade according to BS EN 1449:1991/EN10025, and galvanised standards to BS EN 1461:1999. Woven & None Woven Membranes. Eco Trade Counter is a family owned and run company specialising in environmentally friendly construction products. Kindly provide a contact telephone number for our couriers to avoid any delays in the dispatchment of your goods. We are happy to receive any item back that is within a resealable condition within a 30 day period, for more information kindly seek our terms and conditions. This item is in the category "Business, Office & Industrial\Building Materials & Supplies\Other Building Materials". The seller is "ecotradecounter" and is located in this country: GB. This item can be shipped to United Kingdom.