supply of set of seats and berths with stopper assly. for middle berth and its mounting hardware for lhb ac3t economy coaches ( 80 berthers ) ., set of seats and berths with stopper assly. for middle berth and its mou nting hardware for lhb ac3t economy coaches ( 80 berthers ) . follow cushioning ma terial pu foam to mmdts 19020 rev.05 with fire barrier cloth to mmdts 19021 rev.03 an d upholstery to rdso spec. rdso / 2008 / cg-07 rev. nil with amendment slip no-5 and cor rigendum 1 of may 2015. follow colour shade as per l.no. md46271 dtd. 03 / 11 / 22, as per dr awing: le61011 alt b and le61011 alt a item no. 18 ( stopper assy. ) & 26 ( slotted pan head sc rew m5x35 ) [ warranty period: 72 months after the date of delivery ] => limited