Cast on 259 sts and work 6 rows in garter st. On the next row (WS) k2 at both ends and purl all other sts.
Begin the lace pattern on row 1 of the chart: k2, repeat the 17 st pattern 15 times, k2. Keep working 2 sts at both ends in garter st. Work rows 2–14, then keep repeating rows 1–14 until the piece measures approx. 165 cm. Work rows 1–5 once more.
On the next row (WS) k2 at both ends and purl all other sts.
Work 5 rows in garter st, then bind off loosely on WS with knit stitches.
Securely weave in all ends. Steam and shape, making the cast-on and bind-off edges nice and wavy.