This perforated shutter features some special pierced panels made of galvanized steel to ensure air flow between different environments and air permeability up to 25 while facilitating acoustic and visual communication and an opening speed up to 2 m s.
Perforated roller shutter doors.
Bhp galvabond g2 z275 steel in 1 0mm gauge slats.
The shutters are lightweight and we can offer the choice of manual or electric operating systems to suit your needs.
These robust security solutions are economical and require minimum maintenance delivering reliability and a long working life.
Sound and secure roller shutters are a proven versatile style of door ideal for non cyclonic areas.
As well as retail sites these shutters have been successfully installed in cinemas universities hospitals libraries colleges schools gyms and health centres.
Lotos roller shutter doors manufacturer can offer the choice of garage shutter door security door to suit your needs a perforated roller shutter is suitable for where ventilation or vision is required in fact lotos is one of the manufacturers in the wuxi china of rolling shutter making machine and garage door roll forming machine and door guide rolling machine for.
They can be sized to suit openings up to a large 36m.
They are available with smooth manual or power operation in the full colour range of powder coated 2 finishes.
Moreover just like all spiral doors it offers the best performance in terms of safety simplicity noise abatement.
Perforated roller shutter doors construction can be of steel or aluminium and are available in a wide range of aesthetically pleasing finishes and colours.