We require complete cold storage plant machinery systems with following specifications:

For 500 MT Capacity:
- Total capacity: 500 metric tons
- 4 storage rooms (125 MT each)
- 2 condensing units per room (outdoor type)
- Temperature maintenance at 2°C
- Humidity control 85-90%
- 380V/3-phase/50Hz power supply

For 3000 MT Capacity:
- Total capacity: 3000 metric tons
- 10 storage rooms (sizes to be finalized with engineering team)
- Same electrical specifications as above

Technical requirements:
- Compressor units must originate from Europe/America
- Fully automated operating system with computer data connectivity
- Separate quotations required for both Freon and Ammonia systems
- Design drawings must accompany quotation

Please provide detailed technical specifications, system design proposals and competitive pricing. All documentation should be included in your formal quotation.

Seek a suitable supplier for a rear - projection video wall system for control room. Technical requirements: Arrangement: 2 x 3 (6 screens), 70" each; Display Technology: Rear - projection DLP with RGB Laser; Resolution: Full HD (1920 x 1080) or higher; Brightness: ≥ 450 cd/m2; Contrast Ratio: ≥ 1500:1; Seam Gap: ≤ 0.5 mm; Signal Inputs: HDMI / DVI / DisplayPort / RS - 232 / IP RJ45 / USB; Light Source Lifespan: ≥ 10 years (non - stop operation); Power Supply: 110–240VAC / 50–60Hz; Environment: 10–40°C, 20–80% RH; Controller: VPS Controller compatible with configuration and layout. Request quotation (EXW or DDP Ho Chi Minh) for the complete system including controller, structure, installation, and warranty, product datasheets and model details, lead time and warranty terms, and any additional recommendations or optional features.

We are planning the construction of a battery storage system consisting of two containers and ask for a quotation for the delivery and installation of a complete fire detection and gas extinguishing system. Project Name: Battery Storage System Saxony. Requirements: 1. Fire Detection Technology: Dual - detector dependency with pre - alarm and main alarm, control via a central fire alarm control panel (2 loops), installation of optical - acoustic signaling devices, room monitoring including duct smoke detector, fire brigade route cards according to DIN 14675, fiber optic networking of the control panel in ring topology, visualization and operation via touch panel (optional with remote access), 30 - hour battery backup in accordance with DIN 14675. 2. Main Control Unit

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I want to buy some sinks for my kitchen, bathroom, laundry room and bar