for operation cameroon clean,the cameroon gorvernment has lauched an open tender to purchase sanitary brooms for distribution to all part of cameroon for operation keep cameroon clean,therefore interested supplier to handle this order to contact us directly for bidding details thanks mrs lilian sam...
/141 food and feed materials are ventilated with air that is cooler than food and feed materials. a minimum temperature difference of 5degc (to be adjusted according to the external temperature and the ventilation equipment) is recommended. these conditions can be ensured by using a thermostat. the removal...