concrete labor
1Concrete ship — Concrete ships are ships built of steel and ferrocement (reinforced concrete) instead of more traditional materials, such as steel or wood. The advantage of ferrocement construction is that materials are cheap and readily available, while the… …
2Labor spies — are persons recruited or employed for the purpose of gathering intelligence, committing sabotage, sowing dissent, or engaging in other similar activities, typically within the context of an employer/labor organization relationship.Some of the… …
3Labor theory of value — The labor theories of value (LTV) are theories in economics according to which the values of commodities are related to the labor needed to produce them.There are many different accounts of labor value, with the common element that the value of… …
4Concrete finisher — A concrete finisher, also known as a cement mason, is a tradesman who works with concrete. The job entails placing, finishing, protecting and repairing concrete in engineering and construction projects.[1][2] Concrete finishers are often… …
5Concrete plant — American made, portable Model S RexCon concrete plant with 12 yard Rex mixer, Horizontal Mixer, and Aggregate Bins can produce up to 55 loads of concrete per hour …
6Abstract labour and concrete labour — Part of a series on Marxism …
7Types of concrete — There are many types of concrete, variations of installation, composition, finish and performance characteristics. A highway paved with concrete …
8Ready-mix concrete — 1.6 cuM. transit mixer small batching plant for local small del …
9Mechanical Concrete — A Mechanical Concrete tire derived cylinder A Mecha …
10Insulating concrete forms — ( ICFs ) are stay in place formwork for energy efficient, cast in place reinforced concrete walls.The forms are interlocking modular units that are dry stacked (without mortar) and filled with concrete. The forms lock together somewhat like Lego… …
