Surespan were approached to develop and supply a series of 4 hour fire rated flush floor access covers for the Midfield Concourse expansion project at Hong Kong International Airport. The HK$10 Billion dollar project was completed in 2015 following extensive design and planning processes utilising BIM modelling.
Fire Rated floor access covers
Our SAC covers were specified for their fire rating and ease of customisation. The covers were specially adapted with a 200mm upstand and enhanced fire rated materials to achieve the 4 hour rating.
- 1050 (41”) x 1050 (41”)
- 1050 (41”) x 850 (33”)
- 750 (29”) x 600 (23”)
HIAC Recessed Floor Hatch
Surespan’s balanced action internal and external Recessed Floor Hatch are designed to cover a wide range of applications and finishes, from patterned tread plate to carpet or vinyl tiles, through to recess for timber, ceramics, concrete or walk-on glass.
Featuring gas spring assisted operation, these access covers allow fingertip opening of the lid.
HIAC Recessed Floor Hatch can be provided with a water catchment channel and drain point, making them suitable for use in wet areas, such as swimming pool walkways etc.
RSI Upstand Floor Access Hatch
Surespan RSI aluminium single or double leaf RSI Upstand Floor Access Hatch are rated at 2.5 or 5kN/m2 loading. The patent marine alloy frame incorporates a single or double unbroken EPDM seal, to help prevent the ingress of dirt and moisture offering water and near airtight seal. Vented, insulated and airtight options are available.
The access covers come complete with high grade stainless steel gas spring assisted lids, which are locked in the open position with a safety hold-open stay to prevent against accidental closure. A stainless steel slam action cab lock is fitted as standard to lock the lids.
SAC Floor Access Covers
Surespan SAC Floor Access Covers and flush access covers have been designed for a wide range of applications and industries, including water treatment, loading bays, plant access and emergency exits.They are manufactured in magnesium alloy with marine alloy frames, stainless steel or galvanised steel. Surespan access covers offer the ultimate in design, with a gas spring assisted aluminium tread plate lid that locks in the open position with a safety hold-open stay to prevent against accidental closure.
Available from pedestrian rating to Factor Class E loading in all shapes and sizes, with a variety of finishes including polyester powder coating.
Walk On Glass Floor Hatch
Surespan PaveVent Walk On Glass Floor Hatch, glazed pavement lights and walk on rooflights are designed with a pan type lid and structural bond system which provides a slim sightline as standard.
Standard system performance will cope with light maintenance loads right up to heavy pedestrian.
Surespan Walk On Glass Floor Hatch, glazed pavement lights and non-opening PaveVents are manufactured from 304 grade stainless steel. With walk-on-glass. TripleLite 34mm thick glass to suit pedestrian loading only, 1.4 kN concentrated and 1.5 kN m2 UDL and a U value of 5.4 w/m2k. The frame is ventilated to suit your free air requirements using stainless micro mesh filters.