Comparative advantages (Steel Frame System)

- Cold Frame system. Global comparatives.

A step ahead: improvement of quality.

- Equivalent values of plasterboards.

- Acoustic insulation.

- Thermal insulation.

- Lighter weight on walls.

- More acoustic insulation in Hotels: 60% more isolation.

IRAM 4044, isolation between hotel rooms= 56 db (A).

- Terracotta blocks of 8 cm (10cm), they isolate 35 db (A).
- Wall W112, double panel, ST 15 mm (13 cm) with isolation, they isolate 56 db (A).

- More thermal isolation in Hotels: 77% more isolating

- Terracotta blocks of 8 cm ( 10cm):
   R = 0,56 h.m2.°C/kcal
- Wall W112, double panel, ST 15 mm (13 cm) with isolation:
  2,44 h.m2.°C/kcal

- More insulation for Houses: 29% more isolation

IRAM4044 , isolation between internal rooms= 56(db (A).

- Terracotta blocks of 8 cm ( 10cm) isolates 35 db (A).
- Wall W111, simple panel, ST 12.5 mm ( 12 cm) with isolation, it isolates 45 db (A).

- More thermal insulation in houses: 75% more isolation

- Terracotta blocks of 8 cm (10 cm):
   R = 0,56 h.m2.°C/kcal
- Wall W111, simple panel, ST 12,5, mm ( 12 cm) with isolation: 2.27 h.m2 ºC/kcal.

- More fire resistance

Buildings with grater resistance against fire.

- F 30 minutes
Simple wall W111, boards St 12,5 mm

= Wall L.H. 10 ó
= Wall de H°A° de 6 cm

- F 60 minutos
Tabique simple W111, placas RF 12,5 mm

= muro L.H. 20 or
= Reinforced concrete wall of 8 cm (H°A° of 8 cm)

- F 120 minutes
Double panel W 112, RF boards 15mm

(Tests on partition walls without isolation).