All of the 121 class would have received Catwalk handrails in the early 1970’s , fitting them for MU(Multiple Unit) working would take longer B121 being first (1973) , B134 second (1974/75) B131 was fitted for MU in late 1975 so the model is spot on , B125 was not fitted for MU working while in Black and Tan , it was the last 121 fitted with MU equipment in 1978 and by that stage it was in Supertrain livery so again the model is spot on .
While on the subject of handrails the 141, 181, and 071 class came built with EMD catwalk handrails , the catwalk handrails on the 121 were made in house by the staff at Inchicore works so they are different this is another fine detail that Paddy Murphy has got captured perfectly on these models well done again Paddy .
I would hate to be described as a rivet counter much less a barrel counter but interestingly enough the first wagon is a 42' flat (LP) with five beer cages , the second is the 47'6"(modified LX) Flat with six cages of beer .
An interesting detail I have recently come across 001 had its roof painted black in those early shots of the supertrain, Looking at the IRRS Flickr site there is an early photo of 183 and 187 deptarting Cork in supertrain livery and the center roofs on both locos look like they are painted black too which is a new one on me .
With all of the fabulous wagons we have had thus far , ballast , cement , fert , 42’ liners , Guinness and taras the 22’ flats would be the “missing link” on the freight front .
I was eagerly awaiting these being released, at some point , hopefully IRM will do a project 22’ they could sell them in 3’s with 20’ bell containers, asahi , coal , oil , grain , Guinness, tar , to name a few .
Yes very interesting companies like triton can’t keep up with demand
https://www.freightwaves.com/news/chinese-container-factories-sold-out-until-february