Material used in formwork shall be combination of timber, plywood, steel adjustable props, steel plates, or specially designed and manufactured mould out of structural steel members.

Ø Props must be braced in both the directions by tubes and double couplers at approximately 250 mm above prop nuts when extended beyond 3.6 meters. Ø A prop should not be used if it is …

Use of Props. Company will take reasonable precautions in regard to the use of the Props to protect all persons and property from injury or damage. The Props shall be used only by …

shall和will作为助动词可以与动词原形一起构成 一般将来时。 在过去的语法中,语法学家说shall用于第一人称,will只用于第二、第三人称。 现在，尤其是在口语中,will也常用于第一人称。 ①说或 …

2016年1月29日 · Beams for centering shall be carried and supported on the walls with double wedges underneath and supported at intervals with props. Props shall consist of ballies or …

2022年9月8日 · Make sure that the props, shores, waling, bearers, clamps, and tie rods are the right size and at the right spacing. The Formwork designer shall check the falsework system …

⦁ Productions shall create a Prop Weapons Use Action Plan to describe the protocols necessary to perform the intended prop weapons sequence by assessing and mitigating identified risks. ⦁ …

2018年1月16日 · We can blame our law school professors: until just a few years ago, even the top tier law schools were teaching students that the word shall means must. The Federal Plain …

Make sure that the props, shores, waling, bearers, clamps, and tie rods are the right size and at the right spacing. The Formwork designer shall check the falsework system with respect to the …

2021年6月25日 · Every bar set for supporting the roof of a roadway shall be set securely on props or on cogs or shall be securely fixed on the sides of the roadway in holes at least 50 …