to lay beams
Definition:
to build with beams 1a) (Piel) to lay the beams of, furnish with beams
Definition:
to light upon (chiefly by accident); causatively, to bring about; specifically, to impose timbers (for roof or floor); appoint, lay (make) beams, befall, bring, come (to pass unto), floor, (hap) was, happen (unto), meet, send good speed.; a primitive root