Steel hatch FRH – IA  Industrial arrangement

1. Determination

Hatch is supposed to close big construction holes into technologic hall, rocket-missile silos, ventilation shafts, elevator shafts or other else groun-underground open spaces. This hatch provide manipulation space what you need in your roof space.  Active part of hatch is completed by welded steel frame with heat isolation. Frame of hatch is completed from welded steel profiles. It is given to screw down or get to concrete. Top of hatch is fitted by hydraulics piston rod for easy manipulation.

2.    Type

• EW 90 / EI 90 DP 1
• EW 180/ EI 180 DP 1

3.    Performing

• clear manhole is from 1500/1500 mm until  3000/3000 mm

• diferent fire safety
• easy manipulation by hydraulics prop 

4.   Surface arrangement

• paint coat by RAL show card

5.    Frame and top

• Top is comleted by steel profiles and heat insulated 
• Frame is comleted by closed steel profiles  

6.    Loading

• maximum load capacity will be tell you when you contact us ( vipax@vipax.cz )