Staka TopAccess Roof Access Hatches | Model Overview

Technical specifications

• Operation: manual operation with minimal effort needed to open/close due to special gas spring assisted opening with lock function in the open position to prevent accidental closing.
• Insulation value of roof access hatch: U= 0.21 W/m2K in compliance with EN-ISO10077-2
• Insulation value of insulation material: Rc-value of 7.22 m2K/W
• Soundproofing: 23 dB in compliance with EN/ISO10140-1
• Wind load: 2400 Pa in compliance with EN 12211
• Water tightness: 750 Pa in compliance with EN 12155
• Snow load: 950 N/m2 in compliance with EN 1991-1-3
• Impact load: 0.35 kNm in compliance with EN 1991-1-1  
• Upstand height: 330 mm.
• Material: stainless steel (AISI 304 or equivalent)
• Fitted with cylinder lock with 3-point closure
• TÜV certified.