China Stainless Steel Auto Rolling Security Grilles

Description of Rolling security Grilles:
Shuotian designs and manufactures several types of rolling grilles, also called coiling grilles andsecurity grilles to suit the needs and requirements of various establishments. OurCoiling grilles are chosen to safeguard exterior and interior openings in just about every type of store in virtually every major mall. This roll up gate and securitygrille door can also be found in pharmacies, airports, banks, stadiums and other public access areas, where our roll down doors distinctive combination of strength and open visibility is preferred by security personnel. Security grilles and security gates are highly recommended.
Rolling Grille Benefits:
Security: Grilles prevent unauthorized access and discourage forced entry at building exterior openings, storefronts or areas within buildings, such as pharmacies or parts counters. Used behind plate glass storefronts, they are a deterrent to smash-and-grab crime.
Aesthetics: A variety of metal finishes from polished stainless to deep bronze are available to contribute to visual aesthetics as well as curtain configurations in straight or brick pattern.
Design Flexibility: Cornell grilles are built to order to fit your opening size, operation and option preferences.
Early Installation Option: Early/easy self-supporting installation system lets grilles be fitted in before walls are built and before there is an opening. Structural tubular members, factory machined and fitted for grille guides and brackets, attach directly to the slab below and joists above.
Space-saving: Curtain stores in a compact coil at the head of an opening for fuller use of the interior space.
Low life cycle cost: Cornell's rugged construction and quality materials assure long life and less costly maintenance
Specification for Rolling Security Grilles:

Pipe(Rod)
Material
Diameter
Thickness
outer pipe(rod)
Stainless steel
17mm
0.4~1.0mm
Inter pipe(rod)
solid galvanized steel
14mm
0.4~1.0mm