Aluminium semi flexible air ducts are flexible, extendable and highly reliable for low and medium pressure air conditioning, ventilation, boiler systems and chimney liners.
* Oval and circular connectors are easily installed.
GOLMA-COOL ventilation was founded in 2005, we are the special manufacturer in the field of ventilation system. Having been engaged in HVAC/R industry for more than 10 years, we have accumulated rich product knowledge and experience for below productions: *Flexible air ducting*Aluminum Semi Rigid flexible duct*Flexible Duct Connector*Insulation pins*Duct fittings*Duct hardware*Pipe clamps and ventilation clamps*Air valve and diffuser *HVAC TAPE*A/C Brackets We possesses excellent manufacturing capability in the market to provide consistently high quality products. With abundant capital, a professional and experienced team and supports from our strong strategic partners . Semi-Rigid Ducting,Semi Rigid Radial Ducting,Semi-rigid Flexible Ducting,Semi Rigid Ventilation Ducting Ningbo Gemu Ventilation Technology Compnay Limited , https://www.golmacool.com
1. Blacklist management, appointment function, enhanced identity management for visitors;
2. Distribute access control cards and print receipts (printing format can be customized);
3, set the door details, including permissions, coercion code, super password settings;
4, document scanning and identification, automatic entry of visitor information;
5, automatic telephone dialing, client prompts, eliminating the need to check the extension time;
6, real-time camera function, save visitors' real-time information;
7. The guard's surveillance function prevents other people from replacing visitors;
8, query and statistics functions;
9. Visitors can enter the door only through temporary cards or slips;
10, set the time information, normally open normally closed, holidays, etc.;
11, data backup and restore.
* SEMI is elastic, flexible and stretchable.
GOLMA-COOL dedicates to develop continuous innovation technology, to keep our range of products up to date with the current trends and developments of HVAC/R industry.We are assure you with high quality, competitive price, fast delivery and efficient service all the time. We are here with you all the time.
What are the functions of dual screen visitor machines?
Dual-screen guest machines can quickly and easily register identity information by scanning the ID card and register visitors. This simplifies the complicated procedures for manual registration and reduces the workload of the company’s front desk staff. Let’s take a look at the dual-screen guest machine. effect: