אֶת־יִתְדֹ֧ת הַמִּשְׁכָּ֛ן וְאֶת־יִתְדֹ֥ת הֶחָצֵ֖ר וְאֶת־מֵיתְרֵיהֶֽם׃
козырьки скинии и козырьки двора и веревки их;
Rashi
יתדת THE PINS — in order to insert them into the ground and to fasten thereby the edges of the curtains that they should not be moved about by the wind.