Grid framework, for use as fences and the like, has vertical round timber as the load-bearing supports and horizontal half-round timber bonded to them with the flat surfaces outside to carry planks or boards

摘要

The wood frame grid structure, as laths for fences and the like, uses a combination of round timber and half-round timber, bonded together. The round timber is used for the load-bearing uprights, and the half-round timber is bonded to them as horizontal laths, with their flat sides outwards.