A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php5/sessions/ci_sessionf3b6849f9d68a937234c918e896ebcdf0ca8c0ab): failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 156

Backtrace:

File: /var/www/tradedeals.biz/cdi/application/libraries/Ion_auth.php
Line: 67
Function: library

File: /var/www/tradedeals.biz/cdi/application/controllers/Product.php
Line: 6
Function: __construct

File: /var/www/tradedeals.biz/index.php
Line: 292
Function: require_once

Ventilation Control System - Shanghai Pousto Electronic Engineering Co., Ltd

Ventilation Control System

PRICE: contract price
Product Description
A power different ventilation systems can be divided into natural ventilation and mechanical ventilation, mechanical ventilation can be divided into general ventilation and local ventilation,General ventilation refers to a way of integral ventilation in the room, local exhaust ventilation means ventilation range control of hazardous substances in the formation of relatively concentrated areas, or the staff of the regular activities of ventilation in some areas, such as ventilation cabinets, universal exhaust hood, atomic absorption enclosures.The basic components of the laboratory ventilation systemVentilation terminal equipment:Including fume hoods, universal exhaust hood, atomic absorption cover, blow suction hood and so on.Ventilation pipe system:There are fan, the wind pipe, valve, muffler, exhaust gas treatment tower


Other products
Steel trolley
Price: contract price
Motor esd workbench
Price: contract price
Fixed esd workbench
Price: contract price
Esd workbench with cabient
Price: contract price

Company Info

Shanghai Pousto Electronic Engineering Co., Ltd
Contact Person:
Lilian Zhou
Phone:
86-021-51085580

0.0226:0.94MB

A PHP Error was encountered

Severity: Warning

Message: rewind() expects parameter 1 to be resource, boolean given

Filename: drivers/Session_files_driver.php

Line Number: 188

Backtrace:

A PHP Error was encountered

Severity: Warning

Message: filesize(): stat failed for /var/lib/php5/sessions/ci_sessionf3b6849f9d68a937234c918e896ebcdf0ca8c0ab

Filename: drivers/Session_files_driver.php

Line Number: 192

Backtrace: