LA NUOVA MERIDIONALE GRIGLIATI GENERAL BROCHURE GRATING GRATING FENCES

ELECTROFORGED STEEL GRATES pag. 3

EMMEGI® represents the will to get ahead and develop the know/how of the historical company: La Meridionale Grigliati. Since the beginning Meridionale Grigliati shows as a leader company in production and marketing of electro fused steel grating, fences, gates marked and security stairs. The philosophy of the Company, is inspired to the absolute respect of the rules of the steel and construction industry. We are among the first companies to have quality references for the correct production through welding system (UNI EN ISO 1090) as also updating and promotion to national and international level,...

ELECTROFORGED STEEL GRATING EMMEGI® steel grating offers superior resistance and durability thanks to the manufactoring process of electrofusion that allows complete penetration of the round bars into the bearing bars due to the combined effect of electro-fusion and high pressure concentrated on the intersections. It provides an important advantage when compared to other types of flooring systems as the grating panels are easily installed with steel clips that also allow panels to be removed whenever acces to underneath areas is required. The distinctive feature of drainage and ventilation make...

SPECIAL TYPES OF GRATINGS SERRATED BEARING BAR EMMEGI steel grating for industrial apllications is normally supplied with 6 mm twisted cross bars and/or “serrated” bearing bars in order to improve its gripping effect. Other types of cross bars are also available. PRESSED LOCK GRATING EMMEGI Pressed Lock Grating is manufactored using a pressure lock process that provides complete penetration of the cross members into the bearing bars. 8 x 8 SECURITY MESH Largely used in Spain, this steel grating has a safety mesh of 8 x 8 mm holes made of perforated metal sheets according to the Real Decree n....

NORMS AND CERTIFICATIONS GRATING AND STEPS UNI it’s a company with requirements of quality for right management of the manifacturing process through electrical welded. UNI EN ISO 1090 NORM UNI 11002-1 Electrofused and/or pressed grating panels and stair treads. Terms, tolerances, characteristics and methods of test for pedestrian Traffic and vehicles. NORM UNI 11002-2 Electrofused and/or pressed gratin panels and stair treads. Terms, tolerances, characteristics and methods of stair treads testing. NORM UNI 11002-3 Electrofused and/or pressed gratin panels and steps Sampling and rules of acceptance...

STEEL GRATING FOR STADIUM AND PLAY GROUNDS UNI D.M. 18 March 1996 Security norms for construction and availability of sport facilities. D.M. 6 June 2005 Norm UNI EN 10121:1992 2nd part Sport facilities, separation of areas, fences for sports ground. Norm UNI EN 13200-3 Spectator facilities part 3 separating elements - requirements PROVISIONAL FENCES FOR BUILDING D.P.R. 16 December 1992, n. 495 - Art. 32. According to rules of the road. D.M. 14 June 1989 N° 236 Art. 8.1.8 Technical rules necessary to grant the approachability, adaptability and the visibility of private housing and residential...

COMPETENCE AND SERVICE PROJECT ENGINEERING CUSTOMISED PRODUCTION EMMEGI experienced and competent in-house Technical Office offers full assistance to Customers for choosing the appropriate type of grating, for panels designing and other technical support. Fabrication is optimized to reduce metal waste saving on costs. The detailed manufactoring outputs are sent directly to the production lines through a CAM system. We work on customers project layouts and provide installation drawings. We provide customised panels with linear, diagonal or circular cuts according customers drawings, panels with...

INDUSTRIAL GRATING

9 ELECTRO FUSED GRATIN

INDUSTRY TYPE

GRATING ACCESSORIES Norm UNI 11002-1- 3.14 Complying element to be used in case of technical and / or security need, to hook panels to the support structure and / or to strenghthen more panels togheter. HOT DIPPED GALVANIZED STEEL UNI EN ISO 1461 Center to center bars 15 Center to center bars 22/25/30/34 (up or down fixing) CONNECTION CLIPS HOT DIPPED GALVANIZED STEEL UNI EN ISO 1461 Center to center bars 15 Center to center bars 22/25/30/34 (up or down fixing) GRATING ACCESORIES

LOAD TABLES HOW TO USE LOADING TABLES The base element for technical choose of a grating is: • Type of load that insist on the panel • The span between two panels • The mesh Consulting loading tables it is able to define what type of grating can satisfy customer needs. LOAD CATEGORIES Electro fused and /or pressed Grating panels can be divided into the following load categories/classes: Class1: pedestrian load Class 2 - 3 - 4: vehicles load Each class is determined by two characteristic elements: For load class 1, the load is uniformly distributed above the panel surface (fig.1) and not refers...

PEDESTRIAN LOAD CLASS Il D. M. n. 236 14 June 1989 "Technical provisions necessary to grant the accessibility adaptability and visibility of private housing and residential housing both financed and concessional in order to overcome and eliminate the architectural barriers". At point 8.2.2 state that flooring grating has to made with mesh that cannot be crossed by a baft of 0 2 cm. Load class 1 does not deaf with eventual toad applications tike focaf toads (feet of the armchair, closet or others) that needs for other mechanicaf tests. VEHICLES LOAD CLASS 2 LOAD (type) TRANSIT RESTRICTED TO VEHICLES...

ANTIVERTIGO SYSTEM CHARACTERISTICS EMMEGI® has developed an ANTIVERTIGO SYSTEM for stairs on floors in steel grating, wihich are to be placed to heights which might cause dizziness. The characteristics of the grating is that the bearing bar is shaped such as that see-through is obstructed at any angle of observation providing a total screen-out effect still retaining the same open space area between the bars of a conventional grating. The bars are locked and welded into the lateral profiles which are shaped to match perfectly the shape of the bearing bars. ANTIVERTIGO total screen out effect...