Transverse timber in aisled construction, joining aisle posts below tiebeam level, either to allow rearing of pairs of posts or to hold the posts apart without relying only on the tiebeam
a) Aisle b*) Aisle plate c) Aisle tie d) Compound rafter e) Cleat f) Secondary rafter g*) Arcade plate h) Tiebeam i) Arcade post (here unjowled) j) Strainer beam k) Arcade l) Wall post m) Aisle rafter