Fiberglass Reinforced Polymers (FRP) CATALOGUE

MECHANICAL TESTS CHEMICAL RESISTANCE TEST For further details, the reference standard document can be downloaded from www.mmgrigliati.com

ABOUT US Since its inception in 1977, M.M. has been operating in the glass fibre reinforced polymers (FRP) industry, producing high quality gratings and structures (handrail systems, walkways, stairways, ladders, fences, gates, etc.). The intrinsic properties of FRP allow to create light, resistant and easy to install structures that do not require maintenance and are characterised by great versatility of use. The company offers customized solutions and additional services such as technical design, structural calculation for composite materials, chemical and mechanical resistance tests, any type...

The choice between type 1 or type 3 ladders depends on the scope of use, the length and type of support to which the ladder is to be fixed. Our Technical Department is always available to help the customer to make the best choice. For further details, the reference standard document can be downloaded from www.mmgrigliati.co

LADDERS Ladders are entirely made of isophthalic resin and fibreglass (FRP) and their wall installation is performed through FRP or stainless steel brackets. Also the screws for assembling the safety cage are made of stainless steel. Fixed vertical ladders are of different types: 1. ladders serving machinery or plants in accordance with UNI EN ISO 14122-1/4 and tested according to UNI EN 131-2 standard; 2. ladders suitable for use in direct contact with drinking water; 3. double stringer ladders for inspection manholes with the CE marking in accordance with UNI EN 14396 standard. LIGHTWEIGHT...

LADDERS Fixed service ladders are used for inspection and access to machinery and plants and for accessing areas closed by trap doors. FIXING SUPPORT 28x21,3 mm diameter with non-slip surface 28x29 mm rectangular profile with non-slip surface SAFETY CAGE HOOPS SAFETY CAGE VERTICAL ELEMENTS PROFILE AND SAFETY CAGE COLOUR RUNG USABLE WIDTH LADDER TOTAL WIDTH SPACING BETWEEN RUNGS SAFETY CAGE TOTAL HEIGHT total height minus 2.500 mm MAXIMUM HOOPS' SPACING MAXIMUM BRACKETS' SPACING MAXIMUM HEIGHT FIXING SUPPORT 28x21,3 mm diameter with non-slip surface 28x29 mm rectangular profile with non-slip surface...

LADDERS WITH FRONT EXIT This type of ladder has a widening space at the exit of 1.100 mm in height in order to facilitate the operator’s exit and can be supplied with a gate and a safety step. TYPE 01 WITH FRONT EXIT CODE FIXING SUPPORT 28x21,3 mm diameter with non-slip surface 28x29 mm rectangular profile with non-slip surface STANDARD SAFETY CAGE HOOPS SAFETY CAGE HOOP FOR FRONT EXIT SAFETY CAGE VERTICAL ELEMENTS PROFILE AND SAFETY CAGE COLOUR RUNG USABLE WIDTH LADDER TOTAL WIDTH SPACING BETWEEN RUNGS SAFETY CAGE TOTAL HEIGHT total height minus 2.500 mm MAXIMUM HOOPS' SPACING MAXIMUM BRACKETS'...

LADDERS WITH lateral EXIT This type of ladder is used in case of lateral exit compared to the climbing direction. TYPE 01 WITH lateral EXIT CODE FIXING SUPPORT 28x21,3 mm diameter with non-slip surface 28x29 mm rectangular profile with non-slip surface STANDARD SAFETY CAGE HOOP HOOP FOR SAFETY CAGE WITH LATERAL EXIT SAFETY CAGE VERTICAL ELEMENTS PROFILE AND SAFETY CAGE COLOUR RUNG USABLE WIDTH LADDER TOTAL WIDTH SPACING BETWEEN RUNGS SAFETY CAGE TOTAL HEIGHT total height minus 2.500 mm MAXIMUM HOOPS' SPACING MAXIMUM BRACKETS' SPACING MAXIMUM LADDER HEIGH EXIT AREA 1.680 mm over the landing height...

LADDER WITH REST PLATFORM The use of intermediate landing as resting platforms is mandatory for ladders whose height exceeds 10 meters. rest platform MINIMUM WIDTH “C” type profile 150x45x8 mm grating type “SCH 52/30” STRUCTURAL BRACKETS minimum 2 Type “I” profile 150x75x8 mm SAFETY CAGE SUPPORTS SAFETY CAGE VERTICAL ELEMENTS PROFILES AND SAFETY CAGE COLOUR MAXIMUM HOOPS' SPACING SIDE EXIT HEIGHT 2.000 mm from last rung MAXIMUM LADDER HEIGHT LADDERS SUITABLE FOR CONTACT WITH DRINKING WATER M.M. produces ladders suitable for contact with drinking water pursuant to Ministerial Decree 174/2004 (Regulation...

TYPE 03 WITH ACS FRONT EXIT CODE FIXING SUPPORT 28x21,3 mm diameter with non-slip surface STANDARD SAFETY CAGE HOOP SAFETY CAGE HOOP FOR FRONT EXIT SAFETY CAGE VERTICAL ELEMENTS PROFILE AND SAFETY CAGE COLOUR grey RAL 7035 with red filigree RUNG USABLE WIDTH LADDER TOTAL WIDTH SPACING BETWEEN RUNGS SAFETY CAGE TOTAL HEIGHT total height minus 2.500 mm MAXIMUM HOOPS' SPACING MAXIMUM BRACKETS' SPACING MAXIMUM HEIGHT EXIT AREA 1.100 mm height from last rung usable width 680 mm SAFETY ACCESSORIES Safety gate and safety step TYPE 03 WITH ACS lateral EXIT CODE FIXING SUPPORT 28x21,3 mm diameter with...

LADDERS FOR INSPECTION MANHOLES FRP ladders with the CE marking in accordance with UNI EN 14396 standard, are intended for fixed and permanent installation inside inspection manholes for waste water, rain water, surface water (subject to specific national regulations) and for the drinking water industry. To facilitate the entry and exit of the operator, we recommend using a safety extension. They are marked with a special label that identifies them in accordance with Regulation (EU) 305/2011. LADDER FOR INSPECTION MANHOLES TYPE 01 CODE FIXING SUPPORT 28x21,3 mm diameter with non-slip surface...

FIXING ACCESSORIES Fixing brackets are available in stainless steel or FRP. In addition to the specified standard sizes, they can also be supplied with different dimensions depending on the type of ladder and type of the support to which they are to be fixed. The Technical Department is always available to assist the customer in defining the correct fixing brackets for the type of ladder and most suitable for the indicated use. The position of the fixing holes and the size of the counterplates depend on the type of ladder to be installed. BRACKETS FOR WALL fixing 100 mm 50 mm JOINT FOR LADDER...

SAFETY CAGE COMPONENTS FLAT PROFILES PROFILE 40x5 mm CODE MATERIAL DIMENSIONS PROFILE 50x5 mm ACS 53P405I FRP 40x5 mm standard bar length 6 m MATERIAL DIMENSIONS grey RAL 7035 with red filigree HOOP FOR FRONT EXIT* CODE MATERIAL DIMENSIONS CODE MATERIAL DIMENSIONS HOOP FOR LATERAL EXIT* 5504CERCHIO7035 FRP Ø 700 mm CODE MATERIAL DIMENSIONS *also available ACS type For further details, the reference standard document can be downloaded from www.mmgrigliati.com