SGBMT127C2440
                                                                    
                                                            
                                                                                    12.7mm 
                                                                    
                                                                                    1220mmx2440mm 
                                                                    
                                                        
                                                                    
                                                                        SGBMT127R2440
                                                                    
                                                            
                                                                                    12.7mm 
                                                                    
                                                                                    1220mmx2440mm 
                                                                    
                                                        
                                                                    
                                                                        SGBMT159C2440
                                                                    
                                                            
                                                                                    15.9mm 
                                                                    
                                                                                    1220mmx2440mm 
                                                                    
                                                         
                                 
                             
                             
                             
                             
                             
        