Step 2
Each mitre cut must be notched (6). A snips is ideal. Snip each mitre cut twice (4 & 5). The hole formed by two meeting notched mitre cuts is our desired result (7). Lay the Transeal strips in position and ensure mitre cuts meet (8). If the inner boundary of the ledge prevents the outer lowermost edge of the strip resting on the ledge, tear off the removable leg (9).

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