30 meter solid steel road communication

MAC STEEL has floor-type milling-boring nachine, portal-type processing center, vertical lathe, deep-hole drilling machine, nulti-drilling machine and planer, which are multi-standard, high-precision and multi-function.
MAC STEEL has a wealth of machining experience and cases, such as the processing of tube sheets, food machinery, papermaking equipment, tank storage trucks, large oil tanks, pressure vessels, etc.

Hydrotech Engineering NDRC Division Directional Drilling

The latest advanced technology in non disruptive road crossings. Ideal for water, Gas, electric & fibre optic cables and telephone cables of single or multiple ducts. Drilling HDPE pipes from 32mm diameter to 1000mm diameter, and lengths from 8m to 500m, Under Roads, Railway tracks, Pavements, Lakes and rivers, Airport run ways, and solid CHAPTER METHODS AND MATERIALS - Mike Holt Control, signal, and communications wiring must be sepa-rated from power and lighting circuits so the higher-voltage conductors dont accidentally energize the control, signal, or communications wiring: CATV Coaxial Cable, 820.133(A) Class 1, Class 2, and Class 3 Control Circuits, 725.48 and 725.136(A). Figure 3005 FM 5-102:Countermobility - Chptr 6 Obstacles Other

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