end wall construction assembly complete fitted along with shutter complete to drawing no. 2 10113.0.76.300.012 for lhb coaches. the exterior of end wall shall be without buldges or depressions that might appear after painting. the concavity and convexity shall be less then 1.5mm in length of 2.5 meter and in this proportion for shorter length. as per drg.no. le15250 alt c packing instruction: pi100.