The beginning of that portion of the runway usable for landing. Dictionary of Military and Associated Terms. US Department of Defense 2005. ThesaurusAntonymsRelated WordsSynonymsLegend: Switch tonew thesaurus threshold noun 1.entrance,doorway,door,doorstep,sill,doorsillHe stopped at the threshold of ...
APPLICATION IN PARTICULAR TO THE EXTERIOR DOORS OF HOUSING SEALS AUX WEATHER. AUBIN WILLIAM R STWILLIAM R. ST AUBIN
1. A strip fastened to the floor beneath a door, usually required to cover the joint where two types of floor material meet; may provide weather protection at exterior doors. Also See doorsill. 2. In illumination engineering, the value of physical stimulus which permits an object to be se...
1. A piece of wood or stone placed beneath a door; a doorsill. 2. Either end of an airport runway. 3. The place or point of beginning; the outset: on the threshold of a new era. 4. The point that must be exceeded to begin producing a given effect or result or to elicit a re...
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Frost King is a leading manufacturer of door and window weatherstripping, and produces adjustable exterior door thresholds designed to be an effective barrier to drafts, dust and insects.Things You Will Need + Broom Tape measure Hand square Utility knife Hacksaw Trim saw (optional) Caulking gun ...
aDoor: 16-gage hollow steel, 45mm thick, heavy-duty rating,G90 galvanized for exterior, service, exit, back-of-housedoors. Provide wood veneer or 门: 16测量空心钢, 45mm厚实,耐用规定值, G90镀锌为外部,服务,退出, housedoors。 提供木表面饰板或[translate] ...
For exterior applications, microwave has been a formidable system to establish perimeters, but must have a direct line of sight and a terrain that is relatively level and free of trees and extreme grade changes. Multiple grade changes require additional transmitters and receivers, making this applica...
The present application is directed to a manual or automatic flush threshold door seal system used on folding exterior doors along with an alternate embodiment for conventional exterior entryway doors that will not impede the passage of ... T Jones,MW Power - US 被引量: 62发表: 2010年 Tempor...
Aluminum drop seal for door bottom is composed of aluminum alloy and silicone strip. It is installed on the bottom of the door, embedded or exteriored, has a strong anti-aging& durable features. It can effectively keep the isolation of indoor and outdoor...