MIVAN company in the early nineties in the construction project for the first time the use of aluminum alloy template, MIVAN template because of its unique walls, beams, floor construction concept, and high precision vertical, flatness, won the praise of the industry. In the late 1990s, MIVAN template system quickly in the international market, such as Southeast Asia, Singapore, Malaysia, South America and Hong Kong, China and other places. At the same time, each country in the use of MIVAN template system also produced a large number of local enterprises, especially worth mentioning is the Hong Kong region of China, since the first SAR Special Administrative Region proposed annual construction of 85,000 sets of housing goals, all types of templates are rapid development.

At present, in South America, Southeast Asia and other places, still follow the MIVAN template system, especially in Southeast Asia, MIVAN template occupy the vast majority of the market.

Second, the construction of aluminum alloy template in Hong Kong and Macao development

(A) the Hong Kong area

MIVAN template system in the late 90s into Hong Kong, the first use of construction in Hong Kong, as the first to eat crab sites, aluminum template is not very successful, the main reasons are as follows:

1.MIVAN cumbersome processing technology and in the building base precision requirements caused by the template repair is extremely difficult;

2.MIVAN template 600mm width of the standard board, in the construction often need five workers to carry out the external wall template, labor intensity is very high, but also a waste of labor;

3. Since the construction target of 85,000 sets of housing in Hong Kong is put forward every year, the total package party is demanding the construction quality (the government project requires the external wall water), the construction progress is faster (the main structure is 4 days, Layer construction speed), and MIVAN template system in these two areas such as to achieve the progress and quality requirements need to spend a lot of human resources, very uneconomical.

Soon after the MIVAN template system entered Hong Kong, the VSL template system also appeared in the construction of Hong Kong. As the VSL template was made of aluminum and frame, it was easy to be used in the use of ten layers. It was difficult to repair and needed a lot of spare aluminum. Cost is very high, the same does not meet the economic benefits.

Although MIVAN and VSL templates are not successful in Hong Kong, and even no more than ten years after the use of MIVAN template system, but the aluminum alloy template system can completely replace the wood mold, a good concrete molding surface, stable structure size accuracy of the Hong Kong architecture The company has been deeply rooted in the shock, followed by Hong Kong Jutao Engineering Co., Ltd., Hong Kong East Engineering Company and the Hong Kong-based companies began research and development of aluminum alloy template system, after several projects in the development, use, improvement, Hong Kong aluminum mold company Formed the following several representative of the company, and have their own characteristics, mainly as follows:

1. Hong Kong Jutao Engineering Co., Ltd. (due to the main business reasons, in 2010 began to withdraw from the aluminum alloy template industry)

Features: MAVIN template through the wall tightening shear wall to the way back to wear the wall bolts connection, and MAVIN 600mm standard wall panels to 400mm standard wall panels, more conducive to the operation of workers, the appropriate increase in aluminum Profiles, and gradually modular building structure;

Disadvantages: higher cost;

2. Hong Kong companies

Features: follow the 600mm main section, the rest of the standard aluminum alloy module puzzle production, fastening way to use back Leng plus through the wall screw;

Disadvantages: the installation of workers labor intensity, the need to install a large number of workers;

3. Hong Kong Security Company

Features: the use of puzzle production, the template cost is cheaper;

Disadvantages: the number of spare templates, templates easily deformed, difficult to repair, the main impact of the quality of the main project;

Companies that use aluminum alloy formwork systems include

Hong Kong Yangtze River Industry: All construction projects The main structure of the wall, beam, floor completely aluminum alloy template construction;

Hong Kong MTR Corporation: All construction projects The main structure of the wall, beam, floor completely aluminum alloy template construction;

Hong Kong Sun Hung Kai: part of the main structure of the construction project using aluminum alloy template construction;

Hong Kong Housing Department: part of the construction project using large steel mold wall, column, plate, beam using aluminum template construction;

Another Hong Kong China Resources, Land, Henderson and other companies part of the construction project using aluminum alloy template construction. The following are the same as the "At present, on the one hand, due to the shortage of professional workers in Hong Kong construction workers, especially aluminum alloy formwork, on the other hand, professional aluminum alloy mold company business turned to domestic supply of Hong Kong company aluminum alloy template domestic processing plant technical shortage, Hong Kong site aluminum Template construction quality is not ideal, the progress can not be completed, part of the site in order to rush to even abandon the aluminum alloy template to wood mold situation, resulting in the use of aluminum alloy template reduction, into the temporary cold period.

(B) the Macao area

In 2003, Macau opened the gambling industry, a number of large gaming companies to enter the Macau Daxing civil engineering, construction of their own comprehensive entertainment city. At the beginning of 2004, the company was commissioned by Jutao Engineering Co., Ltd. to supply the project of Wynn Hotel's aluminum alloy template system. Since then, the aluminum alloy template system has been used in several projects in Macao. Lisboa project, Venetian 5,6 period, MGM hotel and many other public projects and Lin Mao Tong PS1 lots, oneworld world, Macau dream city, famous family, Haitianju, Qingzhou public housing and other residential projects.

Due to the scarcity of construction workers in Macao, Macao aluminum formwork workers mainly for domestic workers, in Macao for several years the development of aluminum alloy template for the domestic training of a large number of aluminum alloy template professional and technical workers for the domestic two years of aluminum alloy template The use of multiple areas to provide a convenient condition. At present, Macao's use of aluminum alloy template project site of the Macao Famous family project and Qingzhou public housing project; in the next two to three years, the Macao region will have a number of comprehensive hotels and reclamation projects will use aluminum alloy template System construction, with a wide range of prospects!

(C) Summary

Aluminum alloy template in Hong Kong for nearly 20 years, developed in Macao for nearly 10 years, because of its wall, beam, board a molding can replace the wood mold, because of its good vertical can replace the steel mold, because of its modular design concept To achieve the main structure of the installation of industrialization, simplify the construction of the difficulty, reduce the cost of construction and other advantages have been more and more large real estate companies recognized. Has been in the country a number of construction projects began to use, and gradually done 4 days / layer, to achieve the wall is not plaster, etc., in the vast Chinese mainland, will have a strong vitality!