Retractable Roof Hatch

The supreme retractable flat roof access ladder benefits from a high strength aluminium concertina ladder.

Retractable roof hatch.

Insulation value of roof access hatch. Rc value of 7 22 m2k w soundproofing. Surespan zip ladders are tested and certified to en14975. 750 pa in accordance with en 12155.

Technical specifications technical specifications topaccess roof hatch with retractable ladder. H60 60 ships ladder max 15 h70 70 ships ladder max 18 h75 75 ships ladder max 18 h80 80 ships ladder max 14 hp70 70 folding ladder max 17 10. Retractable roof access ladder and hatch. 660 retractable ladder max 17 3 specifications.

Can be built into roofs with a minimum roof thickness of 250 mm. For metal deck roof applications the extended skirt liner gives an attractive look to unsightly metal edging. Zip retractable ladders provide the simple solution to ceiling and loft access incorporating deep and wide anti slip treads a counterbalance spring ensures that the stairway can be operated with a minimum of effort. U 0 21 w m2k in accordance with en iso10077 2 insulation value of insulation material.

2400 pa in accordance with en 12211 watertightness. Theskirt liner can be used on any type of roof and can be provided as a completely assembled unit. Providing access for maintenance of roof top equipment. Utilizes specialized mounting brackets that enable the ladder to retract flat against the wall.

Completely assembled including ceiling hatch and operating pole ceiling height. This unit comprises of an srh roof hatch extended liner wall mounted rung vertical fixed ladder and a zip retractable ladder. Retractable ladders are ladders that are fully integrated into the ceiling when folded up staka s retractable ladders satisfy the european standard en 14975. Retractable fixed wall ladders a space saving design for use in areas with tight access to roof hatches.

23 db in accordance with en iso10140 1 wind load. Maximum loading 200kg tread or 500kg m2 of the overall structure. A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building. Also it is expertly engineered to make it as easy as possible to open and close requiring less than 3kg of operating force.

Roof hatch safety ladders posts and rail systems.